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SECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549

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FORM 10-K

|/x/ | Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
|--- | ------------------------------------------------------------------------------------

For the fiscal year ended December 31, 2000

or

|/ / | Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
|--- | ----------------------------------------------------------------------------------------

For the transition period from  to

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0-25250Commission File Number

OSTEX INTERNATIONAL, INC.Exact Name of Registrant as Specified in Its Charter

|State of Washington                                          |  | 91-1450247                           
|------------------------------------------------------------ |  | -------------------------------------
|State or Other Jurisdiction of
Incorporation or Organization |  | I.R.S. Employer Identification Number

2203 Airport Way South, Suite 400, Seattle, Washington 98134
206-292-8082Address and Telephone Number of Principal Executive Offices

|Securities registered pursuant to
Section 12(b) of the Act: |  | Securities registered pursuant
to Section 12(g) of the Act:
|----------------------------------------------------------- |  | -----------------------------------------------------------

|(none)         |  | (none)                            |  | Common Stock, $.01 par value
|-------------- |  | --------------------------------- |  | ----------------------------
|Title of Class |  | Each Exchange on Which Registered |  | Title of Class              

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Indicate
by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12
months (or for such shorter
period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90
days. Yes /x/  No / /

Indicate
by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant's
knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. /x/

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The
aggregate market value of the voting and non-voting stock held by non-affiliates of the registrant was approximately $14,922,000 on March 14, 2001,
based on the per-share closing price of $1.50 on the Nasdaq National Market.

The
number of shares of Common Stock outstanding as of March 14, 2001 was 12,477,047.

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DOCUMENTS INCORPORATED BY REFERENCE

(1)  Portions of the Registrant's Proxy Statement for the Registrant's Annual Shareholders Meeting to be held Wednesday, May 16, 2001, to be filed
pursuant to Regulation 14A is incorporated by reference into Part III of this Form 10-K.

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|           |  |                                                                                       |  | Page
|---------- |  | ------------------------------------------------------------------------------------- |  | ----
|PART I    
|ITEM 1     |  | BUSINESS                                                                              |  | 2   
|ITEM 1A    |  | RISK FACTORS                                                                          |  | 5   
|ITEM 1B    |  | EXECUTIVE OFFICERS OF THE REGISTRANT                                                  |  | 10  
|ITEM 2     |  | PROPERTIES                                                                            |  | 11  
|ITEM 3     |  | LEGAL PROCEEDINGS                                                                     |  | 11  
|ITEM 4     |  | SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS                                   |  | 11  
|PART II   
|ITEM 5     |  | MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED SHAREHOLDER MATTERS                 |  | 12  
|ITEM 6     |  | SELECTED FINANCIAL DATA                                                               |  | 13  
|ITEM 7     |  | MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS |  | 14  
|ITEM 7A    |  | QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK                            |  | 15  
|ITEM 8     |  | FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA                                           |  | 16  
|ITEM 9     |  | CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE  |  | 28  
|PART III  
|ITEM 10    |  | DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT                                    |  | 28  
|ITEM 11    |  | EXECUTIVE COMPENSATION                                                                |  | 28  
|ITEM 12    |  | SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT                        |  | 28  
|ITEM 13    |  | CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS                                        |  | 28  
|PART IV   
|ITEM 14    |  | EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K                      |  | 29  
|SIGNATURES |  | 32                                                                                   

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For
the purpose of this Form 10-K, the following capitalized terms shall have the following meanings:

"Company"
or "Ostex" shall mean Ostex International, Inc., a Washington corporation;

"Annual
Report to Shareholders" shall mean the annual report to shareholders of Ostex International, Inc. for the year ended December 31, 2000; and

"Proxy
Statement" shall mean the proxy statement for the 2001 shareholders meeting of Ostex International, Inc. to be held Wednesday, May 16, 2001, to be filed with the
Securities and Exchange Commission (the "Commission") pursuant to Regulation 14A.

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PART I

When used in this report and in the Company's Annual Report to Shareholders (which discussion has been incorporated herein by reference), the words "believes,"
"intends", "anticipates," "plans to" and "expects" and similar expressions are intended to qualify as forward-looking statements. Such statements are subject to certain risks and uncertainties and
there are a number of important factors that could cause actual results to differ materially from those projected. These factors include, among others, the factors described under Part II, Item
7 entitled "Management's Discussion and Analysis of Financial Condition and Results of OperationsOther Factors that May Affect Operating Results" and the risk factors included herein.
Readers are cautioned not to place undue reliance on such forward-looking statements, which speak only as of the date hereof. The Company undertakes no obligation to release publicly the results of
any revisions to such forward-looking statements that may be made to reflect events or circumstances after the date hereof or to reflect the occurrence of unanticipated events.

Item 1. Business

Ostex was incorporated in the State of Washington in 1989. The Company is engaged in the discovery and commercialization of products associated with
osteoporosis and other collagen-related diseases. The Company believes that its lead product, the OSTEOMARK® test, now available in multiple test formats, incorporates breakthrough and
patented technology in the area of bone resorption measurement. As of December 31, 2000, the Company had 45 employees.

Osteoporosis
is a significant health problem. According to the National Osteoporosis Foundation (the "NOF"), osteoporosis afflicts over 28 million people in the U.S. alone.
Additionally millions of people are at risk of skeletal degradation associated with Paget's disease of bone, cancer that metastasizes to bone, hyperparathyroidism (overactivity of the parathyroid
gland, characterized by a reduction of bone mass) and renal osteodystrophy. In spite of the serious human and economic consequences of these diseases (according to the NOF, the national direct
expenditures for osteoporosis and associated fractures exceed $14 billion annually in the U.S. alone), medical intervention usually commences only after pain, immobility, fractures, or other
symptoms have appeared. The Company expects the osteoporosis therapeutic market will continue to increase as the population ages.

The
Company is the exclusive licensee of the Osteomark technology, known clinically as the NTx test, which is available in multiple formats that can aid in healthcare decision-making
at early menopause and beyond. The Osteomark test is a non-invasive test that quantitatively indicates the level of bone resorption. Individuals who are losing bone collagen at accelerated
rates may progress to low bone mass, a major cause of osteoporosis. Identification of high levels of bone resorption provides the opportunity to predict skeletal response (bone mineral density) to
hormonal antiresorptive therapy in postmenopausal women, which are intended to prevent the onset of osteoporosis. In addition, the Company's Osteomark test aids clinicians in monitoring the effects of
antiresorptive therapies in

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postmenopausal women and those diagnosed with osteoporosis, in a matter of three months versus one to two years with conventional technology.

In
May 1995, the Company's Osteomark test became commercially available in the United States as a urinary test that provides a quantitative measure of the excretion of
cross-linked N-telopeptides of Type I collagen ("NTx") as an indicator of human bone resorption. In July 1996, the Company received expanded claims for the urine test. The 1996
claims allow that an Osteomark test measurement, if taken prior to the initiation of hormonal antiresorptive therapy, can be utilized to predict a patient's response to that therapy, in terms of its
effect on bone mineral density. Additionally, the claims allow that the test can be used to measure the effect of antiresorptive therapies in postmenopausal women,
as well as individuals diagnosed with osteoporosis and Paget's disease. In March 1998, the claims were further expanded by allowing that, in addition to the 1996 claims, an Osteomark test
measurement can identify the probability of a decrease in bone mineral density in postmenopausal women taking calcium supplements relative to those treated with hormonal antiresorptive therapy.

In
February 1999, Osteomark NTx Serum became the first and only commercially available test in the United States that measures specific bone breakdown by osteoclasts using a
blood sample. The Company believes that the use of a serum NTx test provides a number of advantages to testing laboratories, including the elimination of the requirement to normalize NTx values to
creatinine concentration. The Company is manufacturing and marketing the Osteomark test in an Enzyme-linked Immunosorbent Assay ("ELISA") format for testing urine or serum samples.

The
Company has, through an agreement with Metrika, Inc. ("Metrika"), a privately-held, medical device company, developed a physician's office
"point-of-care" Osteomark test device. The Company and Metrika developed the fully disposable point-of-care NTx test as an indicator of bone resorption
that computes a NTx value and displays it digitally. In October 1999, the Osteomark NTx Point-of-Care device was cleared for use in the physician's office. On
May 10, 2000, the Company announced it had acquired the exclusive right from Metrika to manufacture the Osteomark NTx Point-of-Care device as well as exclusive worldwide
license to manufacture, market and sell this device for the measurement of other connective tissue markers, including those associated with arthritis.

In
1992, the Company entered into a research and development agreement and a license agreement with Mochida Pharmaceutical Co., Ltd. ("Mochida"), a Japanese pharmaceutical
company, for the commercialization of the Osteomark test in Japan. Under the research and development agreement, Mochida has an option to license the NTx serum test and has paid the Company $3,350,000
in development fees to date. Future payments of $750,000 under the agreement are contingent upon Mochida's decision to exercise its option. Under the license agreement, the Company granted Mochida
exclusive marketing and distribution rights to certain products in Japan. Since 1992, Mochida has paid the Company $2,500,000 in licensing fees for the Osteomark test. In January 1998, Mochida
launched the Osteomark test in Japan for the management of patients with hyperparathyroidism and for patients with metastatic bone tumors. In December 1999, Mochida received an additional
regulatory indication from the Japanese Ministry of Health and Welfare for the Osteomark test for selecting suitable drugs for the treatment of osteoporosis and monitoring efficacy of drug therapy for
osteoporosis. During 1999, the Company sold Mochida the critical reagents to be assembled into finished products in Japan by Mochida. In first quarter 2000, the Company moved from selling just the
critical reagents to providing the finished product to Mochida. The termination of the Company's relationship with Mochida could have a material adverse effect on the Company's results of operations.
See "Risk FactorsReliance on Collaborative Agreements and Certain Relationships".

Worldwide
promotion of the Osteomark urine test kits is also supported by Johnson & Johnson Clinical Diagnostics, Inc. ("Johnson & Johnson"). In 1995, the Company
entered into research, development,
license and supply agreements with Johnson & Johnson. These agreements grant Johnson & Johnson a license to manufacture, sell and distribute certain products using the Company's

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bone resorption technology. Currently, Johnson & Johnson distributes in the United States and certain foreign countries the Osteomark test in the existing microtiter plate format and, beginning
in March 1999, it offered the NTx test on its Vitros® automated analyzer. The Company receives material transfer payments and royalties on Johnson & Johnson's sales of
products incorporating the Company's technology, which amounted to approximately $29,000 in 2000. Under the Johnson & Johnson license agreement, the Company has the right to license its
technology for use on automated instruments to one other company in addition to Johnson & Johnson. In the year ended December 31, 2000, Johnson & Johnson, accounted for
approximately 10% of the Company's product sales. The termination of the Company's relationship with Johnson & Johnson could have a material adverse effect on the Company's results of
operations. See "Risk FactorsReliance on Collaborative Agreements and Certain Relationships".

The
Company markets and sells its products in the U.S. primarily to and/or through research and clinical laboratories, distributors, and collaborative arrangements and sells its
products in other markets through distributors or collaborative arrangements. The Company's international business is subject to risks of currency fluctuations, governmental actions and other
governmental proceedings abroad. The Company does not regard these risks as a deterrent to further expansions of its operations abroad. However, the Company closely reviews its methods of operations
and adopts strategies responsive to changing economic and political conditions. The Company's product sales from external customers in foreign countries totaled $1,645,000, $822,000, and $517,000, in
2000, 1999 and 1998, respectively. Foreign sales were primarily to Japan, Europe, Canada and South America. The Company's sales are not affected by seasonality.

The
Company manufactures its Osteomark NTx Urine and Serum kits in the ELISA format at its manufacturing facility in Seattle, Washington. During 2000, the Company leased additional
space in Seattle, Washington, and began improvements to the facility in preparation for the manufacturing transfer of the Osteomark NTx Point-of-Care device from Metrika. The
Company anticipates manufacturing the NTx Point-of-Care device at its new facility during the third quarter of 2001.

The
Company is developing an assay for Type II collagen degradation. Type II collagen is a primary constituent of joint cartilage. Osteoarthritis, a degenerative disease of joint
cartilage, affects over 15 million people in the United States alone. The disease first appears in a limited number of joints. The first symptom, joint pain, occurs after substantial cartilage
damage has taken place. Eventually, pain and tenderness increase and the joint motion becomes diminished. The Ostex Type II collagen degradation test under development has been designed to allow
reliable monitoring of joint cartilage changes for validating the effectiveness of drugs under development and for identifying patients with early-stage disease. Similar to the Osteomark test used in
connection with osteoporosis, the Company
believes that the Type II collagen degradation test will aid in the clinical management of osteoarthritis patients by monitoring the effectiveness of therapy.

The
Company is investigating the use of its NTx test in patients diagnosed with metastatic cancer and those on renal dialysis. Independent researchers have shown that the level of
bone resorption increases significantly when cancer metastasizes to bone and in patients with renal disease. A patient's NTx level may be useful to identify cancer patients with elevated bone turnover
who might warrant a bone scan to detect metastatic bone disease and/or monitor the effect of antiresorptive therapy.

The
Company is also in the early stages of developing an assay for measuring Type III collagen degradation. Type III collagen is a significant constituent of blood vessels such as
coronary arteries. Measuring degradation of this type of collagen may be useful in identifying cardiovascular disease.

The
Company's research and development expenditures, all of which were funded by the Company, totaled $1,691,000, $1,734,000, and $2,901,000, in 2000, 1999 and 1998, respectively.

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OSTEOMARK and OSTEX are registered United States ("U.S.") trademarks of the Company. The Company has also registered its OSTEOMARK trademark in 46 other countries. Additional
trademark applications are pending.

The
Company's collagen breakdown test technology is covered by 34 U. S. patents, 3 European patents, 5 Japanese patents, and patents in Australia, Canada, Ireland, Korea, Russia,
Spain, Hong Kong, and Singapore. Two of the European patents are in opposition proceedings. Additional patent applications are pending. See "Risk FactorsDependence on Licensed Patents and
Proprietary Rights". The Company's patents are variously directed to type I collagen breakdown products including NTx, CTx, and deoxypyridinoline, as well as related breakdown products of type II and
type III collagen. The Company's patents will expire in 2007 or later.

Item 1A. Risk Factors

Uncertainty of Market Acceptance

The Company's lead product, the Osteomark test, became commercially available in May 1995 in the U.S. and sales have not been significant enough to
generate net income. There can be no assurance that the Company's Osteomark test or any of its other products will gain acceptance from the medical community, clinical or hospital laboratories,
pharmaceutical companies, physicians or patients as readily as other forms of diagnosis or any newly developed diagnostic. There can be no assurance that the Company will be able to develop
significant market share for its products, or any market share at all. Inability of the Company to achieve market acceptance for its products would have a material adverse effect on the Company's
business, financial condition and results of operation.

Dependence on Core Technology; Uncertainty of Adaptation to Different Formats

The Company currently relies exclusively upon its core technology for the development of diagnostic products associated with osteoporosis and other
collagen-related diseases. There can be no assurance that competitors of the Company will not be successful in developing new or more efficient or cost-effective diagnostics that are more
readily accepted than the Company's products. The Company is in the process of undertaking ongoing and additional research and development to adapt its core technology to different formats,
instruments and other delivery platforms that currently exist or may be developed. In particular, additional research and development will be required to adapt its core technology to
high-speed, high-volume automated instruments typically used in large clinical laboratories or companies through which the Company may seek to expand the market for its
products. There can be no assurance that the Company will be successful in adapting and further developing its core technology to meet such needs. The Company has developed physician office
adaptations of its core technology. There can be no assurance that the Company will successfully obtain additional regulatory approval for a cost-effective instrument for physician office
use. In addition, technological changes or medical advancements could diminish or eliminate the commercial viability of the Osteomark test or future products based upon the Company's core technology.
The failure to adapt the Company's core technology to different formats, instruments and other delivery platforms, or otherwise to commercialize such core technology, would have a material adverse
effect on the Company's business, financial condition and results of operation.

Reliance on Collaborative Agreements and Certain Relationships

The Company has entered into collaborative or co-promotional agreements with several partners, including, among others, Johnson & Johnson,
Mochida, Procter & Gamble PharmaceuticalsGermany GMBH and Quest Diagnostics Incorporated. The level of each partner's involvement and support and the amount and timing of resources
that these collaborators devote to these activities are not within the control of the Company and can significantly impact the Company's ability to achieve its objectives.

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There can be no assurance that these collaborators will perform their contractual obligations as expected or that the Company will derive any additional revenue from such arrangements. Moreover, the
agreements may be terminated under certain circumstances. The Company expects to rely on these and additional agreements to develop and commercialize its future products. There can be no assurance
that the Company will be able to negotiate acceptable collaborative agreements in the future or that such new agreements or existing agreements will be successful. In addition, there can be no
assurance that the parties to the agreements will not pursue alternative technologies.

Limited Marketing and Distribution Experience

The Company has limited marketing and distribution experience. To market any of its products directly, the Company must develop and implement a substantial
marketing and sales effort with technical expertise and supporting distribution capability. The Company intends to continue to market and sell its products in the U.S. through research and clinical
laboratories, distributors, and collaborative arrangements and sell its products in other markets through distributors or collaborative arrangements. There can be no assurance that the Company will be
able to establish effective marketing and distribution capabilities or that its collaborators will be successful in gaining market acceptance for the Company's products or that the Company will
achieve or maintain significant market share for its products.

Dependence on Licensed Patents and Proprietary Rights

The Company's success depends, in large part, on its current and future patent position relating to its core technology. The Company's patent position involves
complex legal and factual questions. The Company is the exclusive licensee of certain patents within and outside of the U.S. relating to the Company's core technology. Claims made under patent
applications may be denied or significantly narrowed, and issued patents may not provide significant commercial protection to the Company. There is no assurance that the Company's patents will not be
successfully challenged or circumvented by others. The Company could incur substantial costs in proceedings before the U.S. Patent Office, including interference proceedings. These proceedings could
also result in adverse decisions as to the patentability of the Company's licensed or assigned inventions. There can be no assurance that the Company's products do not or will not infringe on the
patent or proprietary rights of others. The Company may be required to obtain additional licenses to the patents or other proprietary rights of others. The Company may also require licenses from the
inventors of certain processes, technologies and assay formats in order to successfully market certain products. There can be no assurance that any such licenses would be made available on terms
acceptable to the Company, if at all. If the Company needs and cannot or does not obtain such licenses, it could encounter delays in product introductions while it attempts to circumvent such patents
or the development, manufacture, or sale of products
requiring such licenses could be precluded. The Company believes there will continue to be significant litigation in the industry regarding patent and other intellectual property rights.

The
Company is aware of competitors that are developing products that may be covered by claims made in patents or patent applications of the Company. Because certain foreign patents
are subject to third-party opposition following the date of grant of such patents, there can be no assurance that claims of the Company's foreign patents, once granted, will survive such opposition
without cancellation or significant modification. Because U.S. applications are confidential until a patent issues, the Company cannot be assured that its patent claims have priority in the U.S. or
will be entitled to patent protection.

The
Company also relies on trade secrets and other unpatented proprietary technology. No assurance can be given that the Company can meaningfully protect its rights in such unpatented
technology or that others will not independently develop substantially equivalent products and processes or otherwise gain access to the Company's technology. The Company seeks to protect its trade
secrets

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and proprietary know-how, in part, with confidentiality agreements with its employees and consultants. There can be no assurance that these agreements will not be breached, that the
Company will have adequate remedies for any breach, or that the Company's trade secrets will not otherwise become known or be independently developed by competitors. In addition, protracted and costly
litigation may be necessary to enforce and determine the scope and validity of the Company's proprietary rights.

Lengthy Regulatory Processes and Uncertainty of Regulatory Approvals

The process of obtaining Food and Drug Administration ("FDA") and other required regulatory approvals can be lengthy and expensive. The time required for
approvals is uncertain, and often depends on the type, complexity and novelty of the product. There can be no assurance that regulatory agencies will act favorably or quickly in their review of any
submission by the Company. Significant difficulties or costs may be encountered by the Company in its efforts to obtain approvals that could delay or preclude the Company from marketing its products.
Furthermore, there can be no assurance that the agency will not request the development of additional data following original submissions, causing the Company to incur further cost and delay. Nor can
there be any assurance that the FDA will not restrict the intended use of a submitted product as a condition for clearance.

If
the FDA concludes that a device is not substantially equivalent to another legally marketed device, submission of a premarket approval ("PMA") application will be required. If the
FDA indicates that a
PMA is required for any product of the Company, the application will require submission of results of clinical studies and manufacturing information, and likely a review by a panel of experts outside
of the FDA. Clinical studies would need to be conducted in accordance with FDA requirements. The failure to comply would result in the FDA's refusal to accept the data or the imposition of regulatory
sanctions. FDA review of a PMA application can take significantly longer than that for a premarket notification ("510(k)") application to demonstrate "substantial equivalence" to a legally marketed
product. Further, if a company wishes to propose modifications to a product subsequent to FDA approval of a PMA application, including changes in indications or other significant modifications to
labeling, or modifications to the manufacturing process, or if a company wishes to change its manufacturing facility, a PMA supplement must first be submitted to the FDA for its review and approval.

Extensive Continuing Government Regulation

The research, development, manufacturing and marketing of the Company's products are subject to extensive continuing regulation by numerous governmental
authorities in the U.S. and certain other countries, and the Company, its products, and its manufacturing facilities are subject to continual review and periodic inspection. The regulatory standards
for manufacturing are applied stringently by the FDA. Discovery of previously unknown problems with a product, manufacturer, or facility may result in restrictions on such product or manufacturer or
facility, including warning letters, fines, suspensions of regulatory approvals, product recalls, operating restrictions, delays in obtaining new product approvals, withdrawal of the product from the
market, and criminal prosecution. Other violations of FDA requirements can result in similar penalties. The Company is also subject to numerous environmental, health and workplace safety laws and
regulations, including those governing laboratory procedures, exposure to blood-borne pathogens, and the handling of biohazardous materials. Any violation of, and the cost of compliance with, these
laws and regulations could adversely impact the Company's operations. The Company is unable to predict the extent or likelihood of adverse government regulation that might arise from future U.S. or
foreign government action.

Limited Manufacturing Experience

The Company has, through an agreement with Metrika, developed an adaptation of its core technology for use in physicians' offices, called the Osteomark NTx
Point-of-Care device. The Company

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currently depends upon the efforts of Metrika for production of the Osteomark NTx Point-of-Care device. During third quarter of 2001, the Company expects to begin manufacturing
the Osteomark NTx Point-of-Care device itself, but will continue to rely on Metrika for supply of certain components. The Company has limited manufacturing experience with a
product like the Osteomark NTx Point-of-Care
device. There can be no assurance that the Osteomark NTx Point-of-Care can be manufactured in a commercially viable manner. Unless the Company can develop additional
in-house manufacturing capability for such product, it will be dependent upon outside sources for the manufacture of such product. There can be no assurance that the Company's reliance on
others for the manufacture of such product or supply of key components will not result in problems with product supply. Interruptions in the availability of product could delay or prevent the
commercial marketing of the Osteomark NTx Point-of-Care device, which could have a material adverse effect on the Company's results of operations.

Limited Suppliers

The majority of the raw materials and purchased components used to manufacture the Company's products are readily available. However, certain of these
materials are from a sole supplier or a limited group of suppliers. There can be no assurance that the Company's reliance on these suppliers will not result in problems with product supply.
Interruptions in the availability of products could have a material adverse effect on the Company's results of operations.

History of Losses and Limited Operating History

The Company has a limited operating history and had a retained deficit through December 31, 2000 of $35,810,000. For the year-end
December 31, 2000, the Company had a net loss of $2,017,000. The Company expects to incur additional costs as it continues with its existing operations, startup of it's new manufacturing
facility for the NTx Point-of-Care device, marketing efforts, research and development activities, and clinical trials. The Company expects to continue to incur losses in
future periods and the Company is unable to predict when, if at all, it will achieve profitability.

Future Capital Needs and Uncertainty of Additional Financing

The Company's future capital requirements depend upon many factors, including the effectiveness of Osteomark NTx Serum, Urine, and
Point-of-Care commercialization activities and arrangements; continued scientific progress in its research and development programs; the costs involved in filing, prosecuting
and enforcing patent claims; the manufacturing needs for new and existing products; and the time and costs involved in obtaining regulatory approvals. Additional funds from equity or debt financing
may be required. There can be no assurance that such additional funds will be available on favorable terms, if at all. Because of the Company's significant long-term cash requirements, it
may seek to raise additional capital if conditions in the public equity markets are favorable or through private placements, even if the Company does not have an immediate need for additional cash at
that time. If additional financing is not available, the Company believes that its existing available cash, its future
license and research revenues from existing collaboration agreements, its current level of product sales and interest income from short-term investments will be adequate to fund operations
into the foreseeable future.

Intense Competitive Environment

Competition from biotechnology companies, diagnostic companies, pharmaceutical companies, and research and academic institutions is intense and is based on
price as well as product performance. A number of diagnostic tests and procedures, and other non-invasive tests for osteoporosis and other bone disorders currently exist and others are in
development, and the manufacturers of these tests will continue to improve them. In addition, the diagnostic industry is subject to rapid technological change.

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There can be no assurance that the Company's competitors will not succeed in developing products that are more effective or less expensive than those which have been or are being developed by the
Company or which would render the Company's core technology obsolete or non-competitive. Many of the Company's competitors have substantially greater financial, technical and human
resources than the Company. In addition, many of these competitors have significantly greater experience and resources than the Company in undertaking clinical trials and other regulatory approval
procedures as well as in marketing and achieving manufacturing efficiencies. There are also small companies, academic institutions, governmental agencies and other research organizations that are
conducting research in the area of osteoporosis and other collagen-related diseases. These entities may also market commercial products either on their own or through collaborative efforts. The
Company's competitors may develop technologies and products that are available for sale prior to the Company's products or at a lower cost or with better technical characteristics rendering the
Company's products less competitive.

Dependence on Therapeutics Developed by Others

Acceptance of and demand for the diagnostic products that the Company is developing will be affected by the need perceived by physicians to diagnose bone,
cartilage and connective tissue disorders for the purposes of treatment. There are currently a limited number of therapies that are effective in preventing osteoporosis or other bone, cartilage or
connective tissue disorders, or in treating these disorders once diagnosed. In the event new therapies do not receive regulatory approval or experience delayed market acceptance, the Company could be
adversely affected. Unfavorable publicity concerning a product of the Company or therapeutic products for osteoporosis could also have an adverse effect on the Company's ability to obtain regulatory
approvals or to achieve market acceptance.

Uncertainty of Healthcare Reimbursement

The Company's ability to commercialize its products will depend in part on the extent to which reimbursement for the cost of such products and related
treatment will be available from third-party payors, such as government health administration authorities, private health coverage insurers and other organizations. The status of the scope of
healthcare programs worldwide is uncertain and there can be no assurance that adequate third-party coverage will be available for the Company to maintain price levels sufficient for realization of an
appropriate return on its investment in product development. Third-party payors are increasingly challenging the price and cost effectiveness of medical products and services. If the Company succeeds
in bringing one or more new products to the market, there can be no assurance that these products will be considered cost effective and that reimbursement to the consumer will be available or
sufficient to allow the Company to sell its products on a competitive basis.

Volatility of Stock Price

The volatility of the Company's stock price has been significant since it first became publicly traded in January 1995. The stock market may experience
significant price and volume fluctuations unrelated to the operating performance of particular companies. Factors such as any loss of key management, the results of the Company's clinical trials or
those of its competitors, adverse regulatory actions or decisions, evidence regarding the safety or efficacy of the Company's products or those of its competitors, announcements of technological
innovations or new products by the Company or its competitors, governmental regulation, developments with respect to patents or other proprietary rights, product or patent litigation or public concern
as to the safety of products developed by the Company may have a volatile effect on the market price of the Company's Common Stock.

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Item 1B. Executive Officers of the Registrant

The
executive officers of the Company and their ages are as follows:

|Name                |  | Age |  | Position                                       
|------------------- |  | --- |  | -----------------------------------------------
|Thomas A. Bologna   |  | 52  |  | Chairman, President and Chief Executive Officer
|Thomas F. Broderick |  | 52  |  | Vice President, Patent and General Counsel     
|J. Daniel Clemens   |  | 44  |  | Vice President, Product Development            
|Michael C. Perry    |  | 56  |  | Vice President, Sales and Marketing            
|Nancy J.S. Mallinak |  | 39  |  | Vice President, Regulatory and Clinical Affairs
|Cory J. Smith       |  | 50  |  | Vice President, Manufacturing                  

There
were no family relationships between any executive officers of the Company.

Thomas A. Bolognajoined the Company in July 1997 as the President and Chief Executive Officer and as a member of the Board of
Directors. From January 1996 to July 1997, Mr. Bologna was a principal in Healthcare Venture Associates, a consulting firm. From January 1994 to January 1996,
Mr. Bologna was President and Chief Executive Officer for Scriptgen Pharmaceuticals, Inc., a biotechnology company with proprietary drug screening technology that is developing orally
active drugs to regulate gene expression, and from July 1987 to January 1994, Mr. Bologna was Chairman of the Board of Directors, President and Chief Executive Officer of
Gen-Probe Incorporated, a biotechnology company commercializing genetic-probe-based technology for diagnostic and therapeutic applications. Prior to Gen-Probe,
Mr. Bologna held several senior level positions with Becton, Dickinson and Company and Warner-Lambert Company. At Becton, Dickinson and Company, he served as President of the Diagnostic
Instrument Systems Division, President of the Johnston Laboratories Division, and Vice President and General Manager of the Hynson, Wescott & Dunning biotechnology unit. At Warner-Lambert
Company, he served as a Vice President responsible for the marketing, sales and R&D functions, as well as the Asia/Pacific profit center for the Scientific Instrument Division. Mr. Bologna
serves on the Board of Directors for Prolinx, Inc. Mr. Bologna received an M.B.A. and a B.S. from New York University

Thomas F. Broderickwas named the Vice President, Patent and General Counsel in November 1997. Mr. Broderick was Vice
President, Intellectual Property from March 1997 to November 1997 and was Patent Counsel for the Company from April 1996 to March 1997. From 1989 to March 1996,
Mr. Broderick was a partner at the patent law firm of Christensen, O'Connor, Johnson & Kindness in Seattle, Washington. Mr. Broderick also serves part-time as Patent
Counsel for Omeros Medical Systems, Inc.

J. Daniel Clemenswas named the Vice President, Product Development in September 1998. Mr. Clemens was Director of
Research & Development for the Company from May 1992 to September 1998 and Manager of Product Development from October 1990 to May 1992. Prior to joining the
Company, Mr. Clemens was Senior Research & Development Scientist from February 1987 to October 1990 at Genetic Systems Corporation/Sanofi.

Michael C. Perryjoined the Company in February 2000 as Vice President, Sales and Marketing. Prior to joining the Company,
Mr. Perry was National Sales Manager for Sarstedt, Inc., a manufacturer of high quality plastic products for the clinical and research markets, from September 1996 to January 2000. Prior
to Sarstedt, Mr. Perry was with Organon Teknika Corporation for over 20 years.

Nancy J.S. Mallinakwas named Vice President, Regulatory and Clinical Affairs of the Company in February 1997.
Ms. Mallinak was Director, Regulatory and Clinical Affairs for the Company from June 1995 to February 1997 and was Manager, Regulatory and Clinical Affairs for the Company from
December 1992 to June 1995. From June 1989 to December 1992, Ms. Mallinak was Manager, Clinical

10

---

Product Development in the Diagnostics Group of Baxter International, Inc., a general healthcare company.

Cory J. Smithwas named Vice President, Manufacturing in September 1998. Mr. Smith was Director of Manufacturing for the
Company from October 1993 to September 1998 and was the Manufacturing Engineer for the Company from September 1992 to October 1993. Prior to joining The Company,
Mr. Smith was the Quality Assurance Manager from June 1991 to September 1992 at Genetic Systems Corporation/Sanofi.

Item 2. Properties

The Company's research laboratories, manufacturing operations, and administrative offices are located in Seattle, Washington. The Company leases approximately
46,000 square feet of space under two separate lease agreements, one that will expire in 2005 and the other in 2010. The Seattle facilities have adequate capacity for the Company's present needs.

Item 3. Legal Proceedings

Information regarding legal proceedings is contained in Item 8 of this Annual Report on Form 10-K in the section entitled "Notes to
Financial Statements," under Note 9Litigation.

Item 4. Submission of Matters to a Vote of Security Holders

No matters were submitted to a vote of shareholders during the fourth quarter ended December 31, 2000.

11

---



PART II

Item 5. Market for Registrant's Common Equity and Related Shareholder Matters

Market Price of Common Stock

The Company's Common Stock is traded on the Nasdaq National Market® under the symbol "OSTX." The following table lists the high and low trading
prices for the Company's Common Stock as reported on the Nasdaq National Market.

2000

High

Low1st quarter

$
9.56

$
2.752nd quarter


3.63


1.663rd quarter


3.00


1.634th quarter


2.38


1.001999

High

Low1st quarter

$
2.44

$
0.442nd quarter


1.75


0.973rd quarter


1.37


1.004th quarter


4.88


0.94


The
closing price of the Common Stock on December 31, 2000 was $1.25.

Holders of Common Stock

As of March 14, 2001, there were 12,477,087 shares of Common Stock outstanding held of record by approximately 105 shareholders. The Company believes
there are approximately 3,800 additional owners of Common Stock who own shares held in street name.

Dividend Policy

The Company has never paid cash dividends and has no present intention of paying dividends in the foreseeable future.

Common Stock Warrant

During the period covered by this report on Form 10-K, the Company granted unregistered warrants to outside consultants for the purchase of
3,000 and 12,904 shares of Common Stock, each at an exercise price of $1.86, in exchange for services to be provided to the Company. The warrant vests upon issuance and expire two years and five
years, respectively, from the grant date. In addition, the Company granted an unregistered warrant to a financing company for the purchase of 33,600 shares of Common Stock at an exercise price of
$3.00, related to the securing of debt financing. The warrant vests upon issuance and expire five years from the grant date.

These
warrants were exempt from registration under the Securities Act pursuant to Section 4(2) of the Securities Act on the basis that the transaction did not involve a public
offering.

Transfer Agent and Registrar

The transfer agent and registrar for the Common Stock is Mellon Investor Services, LLC, Ridgefield Park, New Jersey.

12

---

Item 6. Selected Financial Data

|                                                                  |                                                    | FISCAL YEAR ENDED DECEMBER 31, |       
|----------------------------------------------------------------- | -------------------------------------------------- | ------------------------------ | ------
|
|
|REVENUES:                                                         |                                                    |                                |       
|                                                                  | Product sales and research testing services        |                                | $     
|                                                                  | License fees and research and development payments |                                |       
|                                                                  |                                                    |                                |       
|                                                                  |                                                    | Total revenues                 |       
|COST OF PRODUCTS SOLD                                             |                                                    |                                | 1,858 
|GROSS MARGIN ON PRODUCT SALES                                     |                                                    |                                | 3,694 
|                                                                  | (Percentage of revenue)                            |                                |       
|OPERATING EXPENSES:                                               |                                                    |                                |       
|                                                                  | Research and development                           |                                |       
|                                                                  | Selling, general and administrative                |                                |       
|                                                                  |                                                    |                                |       
|                                                                  |                                                    | Total operating expenses       |       
|                                                                  |                                                    |                                |       
|                                                                  |                                                    | Loss from operations           |       
|OTHER INCOME:                                                     |                                                    |                                |       
|                                                                  | Proceeds from legal settlement                     |                                |       
|                                                                  | Other income and expenses                          |                                |       
|                                                                  |                                                    |                                |       
|Net loss                                                          |                                                    | $                              | (2,017
|                                                                  |                                                    |                                |       
|Basic and diluted net loss per common
And common equivalent share |                                                    | $                              | (0.16 
|                                                                  |                                                    |                                |       
|Weighted average shares used in
calculation of net loss per share |                                                    |                                | 12,504
|                                                                  |                                                    |                                |       

|                                                  |  | December 31, |        
|------------------------------------------------- |  | ------------ | -------
|
|
|BALANCE SHEET DATA:                               |  |              |        
|Cash, cash equivalents and short-term investments |  | $            | 6,578  
|Working capital                                   |  |              | 6,662  
|Total assets                                      |  |              | 12,311 
|Accumulated deficit                               |  |              | (35,810
|Total shareholders' equity                        |  | $            | 9,906  
|                                                  |  |              |        

13

---



Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations

Results Of Operations

Years Ended December 31, 2000, 1999, and 1998.The Company had total revenues of $5,552,000 for the year ended
December 31, 2000, compared to $4,732,000 and $3,047,000 for the years ended December 31, 1999 and 1998, respectively. The increase of $820,000 in 2000 compared to 1999 revenue is
attributable to higher volumes of serum kits, increased shipments of urine kits to the Company's Japanese partner, and the introduction of the Osteomark NTx Point-of-Care
device. During 2000 the Company sold over 20,000 of the NTx Point-of-Care devices to Procter & Gamble in Europe to be used as part of an overall marketing program to
launch their new osteoporosis drug, Actonel®. Higher urine kit volume and introduction of the serum format resulted in a $1,685,000 increase in 1999 revenue compared to 1998.

The
Company's cost of products sold totaled $1,858,000 for the year ended December 31, 2000, compared to $1,130,000 and $814,000 for the same periods in 1999 and 1998,
respectively. The gross margin rate on product sales for the year ended 2000 was 67%, compared to 76% for 1999 and 73% for 1998. The decrease in gross margin rate from 1999 to 2000 was primarily due
to shared start-up and production costs related to acquiring the manufacturing rights for the NTx Point-of-Care device. The increase in gross margin rate from 1998
to 1999 was due to higher manufacturing volume and a slight increase in the average sales price per kit.

The
Company's research and development expenditures totaled $1,691,000, $1,734,000, and $2,901,000, in 2000, 1999, and 1998, respectively. Research and development expenditures
include research grants to the University of Washington; however, these grants have decreased year after year for 1998, 1999 and 2000. The $43,000 decrease from 1999 to 2000 resulted from the
conclusion of one of the research grants to the University of Washington. The $1,167,000 decrease from 1998 to 1999 was primarily attributable to the Company's restructuring plan implemented in
December 1998.

Selling,
general and administrative expenses totaled $4,568,000, $3,831,000, and $8,122,000, in 2000, 1999, and 1998, respectively. The $737,000 increase in 2000 compared to 1999, was
due primarily to higher wages, professional service fees and marketing related expenditures related to launching the NTx Point-of-Care device. The $4,291,000 decrease in
expenses from 1998 to 1999 was driven primarily by the Company's December 1998 restructuring plan and reductions in both litigation and marketing related activities.

Other
income totaled $585,000, $421,000, and $747,000, for the years ended December 31, 2000, 1999, and 1998, respectively. The $164,000 increase from 1999 to 2000 is driven by
a one time settlement fee paid by Osteometer Biotech A/S ("Osteometer") related to the settlement of the lawsuit between Osteometer and the Company (see Note 9Litigation, to the
accompanying financial statements). The $326,000 decrease between 1999 and 1998 was primarily due to lower average invested balances resulting from using cash to fund the Company's operating losses.

At
December 31, 2000, the Company had tax net operating loss carryforwards of approximately $39,700,000, which will begin to expire in 2004. Income taxes are provided in the
Statements of Operations as required by Statement of Financial Accounting Standards No. 109, "Accounting For Income Taxes" ("SFAS No. 109"). Under SFAS No. 109, deferred taxes are
determined using an asset and liability approach. The Company has determined that the tax assets do not satisfy the recognition criteria set forth in SFAS No. 109. Accordingly, a valuation
allowance has been recorded against the applicable deferred tax assets, and therefore no tax benefit has been recorded.

Net
operating loss carryforwards are subject to review and possible adjustment by the Internal Revenue Service and may be limited, in the event of certain cumulative changes in
ownership interests of significant shareholders over a three-year period in excess of 50%.

14

---

Liquidity And Capital Resources

As of December 31, 2000, the Company had $6,578,000 in cash and cash equivalents and short-term investments, working capital of $6,662,000
and total shareholders' equity of $9,906,000. During 2000, cash, cash equivalents and short-term investments decreased by $1,822,000, working capital decreased by $2,543,000 and
shareholders' equity decreased by $1,803,000. The decreases were primarily the result of the net loss incurred during 2000.

The
Company used $838,000 of cash for operating activities in 2000 and $2,031,000 for the purchase of leasehold improvements, manufacturing and office equipment, which were purchased
primarily for the build out of the Company's new manufacturing facility for production of the new NTx Point-of-Care device. In 2000, the Company entered into an agreement that
provides up to $2,800,000 in debt financing for the new manufacturing facility and borrowed $1,088,000 during 2000. As of December 31, 2000, outstanding borrowings under this agreement were
$1,053,000. Also during 2000, the Company repurchased on the open market 43,000 shares of common stock at a total cost of $74,000 and issued 61,000 shares of common stock related to the exercise of
stock options and warrants receiving $126,000 in proceeds.

The
Company's future capital requirements depend upon many factors, including the effectiveness of the Osteomark NTx Serum, Urine, and Point-of-Care
commercialization activities and arrangements; continued scientific progress in its research and development programs; the costs involved in filing, prosecuting and enforcing patent claims; the
manufacturing needs for new and existing products; and the time and costs involved in obtaining regulatory approvals. Additional funds from equity or debt financing may be required. There can be no
assurance that such additional funds will be available on favorable terms, if at all. Because of the Company's significant long-term cash requirements, it may seek to raise additional
capital if conditions in the public equity markets are favorable or through private placements, even if the Company does not have an immediate need for additional cash at that time. If additional
financing is not available, the Company believes that its existing available cash, its future license and research revenues from existing collaboration agreements, its current level of product sales
and interest income from short-term investments will be adequate to fund operations into the foreseeable future.

Other Factors That May Affect Operating Results

The Company's operating results may fluctuate due to a number of factors including, but not limited to, volume and timing of product sales, pricing, market
acceptance of the Company's products, changing economic conditions, actions of competitors, delays and increased costs of product and technology development, manufacturing performance, the Company's
ability to develop and maintain collaborative arrangements, the outcome of litigation, and the effect of the Company's accounting policies and other risk factors detailed in this report and other
Commission filings. All of the foregoing factors are difficult for the Company to predict and could materially adversely affect the Company's business and operating results.

Item 7A. Quantitative and Qualitative Disclosures About Market Risk

Interest rate risk.Our exposure to market rate risk, as a result of changes in interest rates, relates primarily to
the Company's investment portfolio. At December 31, 2000, the Company held $1.3 million in cash and cash equivalents and $5.2 million in Federal and Government agency obligations,
and Corporate and municipal bonds. Although we hold both fixed and adjustable rate investments and each carry a certain degree of interest rate risk, the Company does not consider this risk to be
material to the accompanying financial statements.

Currency risk.The Company conducts all financial transactions in U.S. currency. However, currency fluctuations may
impact a foreign customer's ability to meet its payment obligations and/or future product pricing to that customer. Based upon the Company's credit authorization policy, current economic conditions in
countries in which the Company does significant business, and the level of outstanding foreign receivables, the Company does not consider this risk to be material to the accompanying financial
statements.

15

---

Item 8. Financial Statements and Supplementary Data

Report of Independent Public Accountants

To the Shareholders of Ostex International, Inc.:

We
have audited the accompanying balance sheets of Ostex International, Inc. (a Washington corporation) as of December 31, 2000 and 1999, and the related statements of
operations, shareholders' equity and cash flows for each of the three years in the period ended December 31, 2000. These financial statements are the responsibility of the Company's management.
Our responsibility is to express an opinion on these financial statements based on our audits.

We
conducted our audits in accordance with auditing standards generally accepted in the United States. Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial
statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as
well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In
our opinion, the financial statements referred to above present fairly, in all material respects, the financial position of Ostex International, Inc. as of
December 31, 2000 and 1999 and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2000, in conformity with accounting
principles generally accepted in the United States.

/s/ ARTHUR ANDERSEN LLP

Seattle,
Washington
February 2, 2001

16

---

OSTEX INTERNATIONAL, INC.
BALANCE SHEETS

|                                           |                                                                                                       | December 31,                               |      
|------------------------------------------ | ----------------------------------------------------------------------------------------------------- | ------------------------------------------ | -----
|
|
|ASSETS                                     |                                                                                                       |                                            |      
|Current Assets:                            |                                                                                                       |                                            |      
|                                           | Cash and cash equivalents                                                                             |                                            | $    
|                                           | Short-term investments                                                                                |                                            |      
|                                           | Trade receivables, net of allowance of $55 in 2000 and $34 in 1999                                    |                                            |      
|                                           | Inventory                                                                                             |                                            |      
|                                           | Other current assets                                                                                  |                                            |      
|                                           |                                                                                                       |                                            |      
|                                           |                                                                                                       | Total current assets                       |      
|                                           |                                                                                                       |                                            |      
|Property, Plant and Equipment, net         |                                                                                                       |                                            | 3,413
|Other Assets                               |                                                                                                       |                                            | 599  
|                                           |                                                                                                       |                                            |      
|                                           |                                                                                                       | Total assets                               |      
|                                           |                                                                                                       |                                            |      
|LIABILITIES AND SHAREHOLDERS' EQUITY       |                                                                                                       |                                            |      
|Current Liabilities:                       |                                                                                                       |                                            |      
|                                           | Accounts payable                                                                                      |                                            | $    
|                                           | Accrued expenses                                                                                      |                                            |      
|                                           | Current portion of note payable                                                                       |                                            |      
|                                           |                                                                                                       |                                            |      
|                                           |                                                                                                       | Total current liabilities                  |      
|                                           |                                                                                                       |                                            |      
|Noncurrent Liabilities                     |                                                                                                       |                                            |      
|                                           | Note payable, net of current portion                                                                  |                                            |      
|                                           |                                                                                                       |                                            |      
|Commitments and Contingencies (see Note 9) |                                                                                                       |                                            |      
|Shareholders' Equity:                      |                                                                                                       |                                            |      
|                                           | Common stock, $.01 par value, 50,000,000 authorized; 12,487,047 and 12,469,050 issued and outstanding |                                            |      
|                                           | Additional paid-in capital                                                                            |                                            |      
|                                           | Accumulated items of comprehensive income (loss)                                                      |                                            |      
|                                           | Accumulated deficit                                                                                   |                                            |      
|                                           |                                                                                                       |                                            |      
|                                           |                                                                                                       | Total shareholders' equity                 |      
|                                           |                                                                                                       |                                            |      
|                                           |                                                                                                       | Total liabilities and shareholders' equity |      
|                                           |                                                                                                       |                                            |      

The
accompanying notes are an integral part of these financial statements.

17

---

OSTEX INTERNATIONAL, INC.
STATEMENTS OF OPERATIONS

|                                                                  |                                     | YEAR ENDED DECEMBER 31,  |       
|----------------------------------------------------------------- | ----------------------------------- | ------------------------ | ------
|
|
|Revenue                                                           |                                     | $                        | 5,552 
|Cost Of Products Sold                                             |                                     |                          | 1,858 
|                                                                  |                                     |                          |       
|Gross Margin                                                      |                                     |                          | 3,694 
|                                                                  | (Percentage of revenue)             |                          |       
|Operating Expenses:                                               |                                     |                          |       
|                                                                  | Research and development            |                          |       
|                                                                  | Selling, general and administrative |                          |       
|                                                                  |                                     |                          |       
|                                                                  |                                     | Total operating expenses |       
|                                                                  |                                     |                          |       
|Loss from operations                                              |                                     |                          | (2,565
|Other Income (Expenses):                                          |                                     |                          |       
|                                                                  | Proceeds from legal settlement      |                          |       
|                                                                  | Interest income                     |                          |       
|                                                                  | Other expenses                      |                          |       
|                                                                  |                                     |                          |       
|Net loss                                                          |                                     | $                        | (2,017
|                                                                  |                                     |                          |       
|Basic and diluted net loss per common and common equivalent share |                                     | $                        | (0.16 
|                                                                  |                                     |                          |       
|Weighted average shares used in calculation net loss per share    |                                     |                          | 12,504
|                                                                  |                                     |                          |       

The
accompanying notes are an integral part of these financial statements.

18

---

OSTEX INTERNATIONAL, INC.
STATEMENTS OF CASH FLOWS

|                                                        |                                                                             | YEAR ENDED DECEMBER 31,                                     |                                                    
|------------------------------------------------------- | --------------------------------------------------------------------------- | ----------------------------------------------------------- | ---------------------------------------------------
|
|
|CASH FLOWS FROM OPERATING ACTIVITIES                    |                                                                             |                                                             |                                                    
|                                                        | Net loss                                                                    |                                                             | $                                                  
|                                                        | Adjustments to reconcile net loss to net cash used in operating activities |                                                             |                                                    
|                                                        |                                                                             | Depreciation and amortization                               |                                                    
|                                                        |                                                                             | Loss on disposal of property, plant and equipment           |                                                    
|                                                        |                                                                             | Expense from issuance of warrants                           |                                                    
|                                                        |                                                                             | (Increase) decrease in receivables and other current assets |                                                    
|                                                        |                                                                             | Decrease in inventory                                       |                                                    
|                                                        |                                                                             | Decrease in other assets                                    |                                                    
|                                                        |                                                                             | Increase (decrease) in accounts payable                     |                                                    
|                                                        |                                                                             | Increase (decrease) in accrued expenses                     |                                                    
|                                                        |                                                                             |                                                             |                                                    
|                                                        |                                                                             |                                                             | Net cash used in operating activities              
|                                                        |                                                                             |                                                             |                                                    
|CASH FLOWS FROM INVESTING ACTIVITIES:                   |                                                                             |                                                             |                                                    
|                                                        | Purchases of short-term investments                                         |                                                             |                                                    
|                                                        | Proceeds from sales and maturities of short-term investments                |                                                             |                                                    
|                                                        | Purchase of property, plant and equipment                                   |                                                             |                                                    
|                                                        |                                                                             |                                                             |                                                    
|                                                        |                                                                             |                                                             | Net cash (used in) provided by investing activities
|                                                        |                                                                             |                                                             |                                                    
|CASH FLOWS FROM FINANCING ACTIVITIES:                   |                                                                             |                                                             |                                                    
|                                                        | Net proceeds from issuance of common stock and exercise of stock options    |                                                             |                                                    
|                                                        | Stock Repurchases                                                           |                                                             |                                                    
|                                                        | Proceeds from note payable                                                  |                                                             |                                                    
|                                                        | Payments on note payable                                                    |                                                             |                                                    
|                                                        |                                                                             |                                                             |                                                    
|                                                        |                                                                             |                                                             | Net cash provided by (used in) financing activities
|                                                        |                                                                             |                                                             |                                                    
|NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS    |                                                                             |                                                             | (214                                               
|CASH AND CASH EQUIVALENTS,beginning of period           |                                                                             |                                                             | 1,562                                              
|                                                        |                                                                             |                                                             |                                                    
|CASH AND CASH EQUIVALENTS,end of period                 |                                                                             | $                                                           | 1,348                                              
|                                                        |                                                                             |                                                             |                                                    
|SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:       |                                                                             |                                                             |                                                    
|                                                        | Interest paid on notes payable                                              |                                                             | $                                                  
|                                                        |                                                                             |                                                             |                                                    
|SUPPLEMENTAL DISCLOSURE OF NONCASH FINANCING ACTIVITES: |                                                                             |                                                             |                                                    
|                                                        | Warrants issued to lender                                                   |                                                             | $                                                  
|                                                        |                                                                             |                                                             |                                                    

The
accompanying notes are an integral part of these financial statements.

19

---

OSTEX INTERNATIONAL, INC.
STATEMENTS OF SHAREHOLDERS' EQUITY

|                                       |                                           |        |   |      |   |         |   | Accumulated
Other
Comprehensive
Income (Loss) |     |          |        |         |        |         |       
|-------------------------------------- | ----------------------------------------- | ------ | - | ---- | - | ------- | - | --------------------------------------------- | --- | -------- | ------ | ------- | ------ | ------- | ------
|
|
|
|Balance, December 31, 1997             |                                           | 12,696 |   | $127 |   | $45,642 |   | $  3                                          |     | $(24,128 | )      | $      |        | $21,644 |       
|Comprehensive loss                     |                                           |        |   |      |   |         |   |                                               |     |          |        |         |        |         |       
|                                       | Unrealized loss on short-term investments |        |  |      |  |         |  |                                               | (61 | )        |       |         | (61    | )       | (61   
|                                       | Net loss                                  |        |  |      |  |         |  |                                               |    |          | (8,095 | )       | (8,095 | )       | (8,095
|                                       |                                           |        |   |      |   |         |   |                                               |     |          |        |         |        |         |       
|Comprehensive loss                     |                                           |        |   |      |   |         |   |                                               |     |          |        | (8,156  | )      |         |       
|Balance, December 31, 1998             |                                           | 12,696 |   | 127  |   | 45,642  |   | (58                                           | )   | (32,223  | )      |         |        | 13,488  |       
|Warrants issued to outside consultants |                                           |       |   |     |   | 134     |   |                                              |     |         |        |        |        | 134     |       
|Stock options exercised                |                                           | 18     |   |     |   | 2       |   |                                              |     |         |        |        |        | 2       |       
|Stock repurchases                      |                                           | (245   | ) | (2   | ) | (284    | ) |                                               |     |          |        |         |        | (286    | )     
|Comprehensive loss                     |                                           |        |   |      |   |         |   |                                               |     |          |        |         |        |         |       
|                                       | Unrealized loss on short-term investments |        |  |      |  |         |  |                                               | (59 | )        |       |         | (59    | )       | (59   
|                                       | Net loss                                  |        |  |      |  |         |  |                                               |    |          | (1,570 | )       | (1,570 | )       | (1,570
|                                       |                                           |        |   |      |   |         |   |                                               |     |          |        |         |        |         |       
|Comprehensive loss                     |                                           |        |   |      |   |         |   |                                               |     |          |        | (1,629  | )      |         |       
|Balance, December 31, 1999             |                                           | 12,469 |   | 125  |   | 45,494  |   | (117                                          | )   | (33,793  | )      |         |        | 11,709  |       
|Warrants issued to outside consultants |                                           |       |   |     |   | 105     |   |                                              |     |         |        |        |        | 105     |       
|Stock options exercised                |                                           | 61     |   | 1    |   | 125     |   |                                              |     |         |        |        |        | 126     |       
|Stock repurchases                      |                                           | (43    | ) | (1   | ) | (73     | ) |                                               |     |          |        |         |        | (74     | )     
|Comprehensive loss                     |                                           |        |   |      |   |         |   |                                               |     |          |        |         |        |         |       
|                                       | Unrealized gain on short-term investments |        |  |      |  |         |  |                                               | 57  |          |       |         | 57     |         | 57    
|                                       | Net loss                                  |        |  |      |  |         |  |                                               |    |          | (2,017 | )       | (2,017 | )       | (2,017
|                                       |                                           |        |   |      |   |         |   |                                               |     |          |        |         |        |         |       
|Comprehensive loss                     |                                           |        |   |      |   |         |   |                                               |     |          |        | $(1,960 | )      |         |       
|Balance, December 31, 2000             |                                           | 12,487 |   | $125 |   | $45,651 |   | $ (60                                         | )   | $(35,810 | )      |         |        | $ 9,906 |       
|                                       |                                           |        |   |      |   |         |   |                                               |     |          |        |         |        |         |       

The
accompanying notes are an integral part of these financial statements.

20

---

NOTES TO FINANCIAL STATEMENTS

Note 1Organization And Summary Of Significant Accounting Policies

Organization

Ostex International, Inc. (the "Company"), a Washington corporation incorporated in May 1989, is engaged in the discovery and commercialization
of products associated with osteoporosis and other collagen-related diseases. The Company's lead product, the Osteomark NTx test, incorporates breakthrough and patented technology in the area of bone
resorption measurement. The Company markets the Osteomark NTx tests through distributors, medical laboratories, pharmaceutical and healthcare companies.

Estimates And Uncertainties

The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates
and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of
revenue and expenses during the reporting period. Actual results could differ from those estimates.

Revenue Recognition

Product sales are recognized upon shipment. Research testing fees are recognized when the services are substantially complete. License fees and research and
development payments are recognized upon attainment of the agreed upon milestones.

Research And Development Expenses

Research and development costs are expensed as incurred.

Cash And Cash Equivalents

The Company considers all highly liquid instruments with original maturities of three months or less to be cash equivalents. The carrying amount approximates
fair value due to the short maturities of these investments.

Short-Term Investments

The Company considers all of its short-term investments to be "available for sale," reporting them at fair market value with unrealized gains and
losses included as a component of comprehensive income (loss) in shareholders' equity. Realized gains and losses and declines in value of securities judged to be other than temporary are included in
interest income. Contractual maturities range from one to 29 years.

Concentration Of Credit Risk

Trade receivables potentially subject the Company to credit risk. The Company extends credit to its customers based upon an evaluation of the customer's
financial condition and credit history and generally does not require collateral. The Company historically has incurred minimal credit losses.

21

---

The following table summarizes the number of customers that individually comprise greater than 10% of total revenues in each of the years listed and their aggregate percentage of the
Company's total revenues:

Percentage of Total RevenuesNumber of
Significant
CustomersYear ended December 31,

A

B1998

2

16%

16%1999

2

15%

14%2000

2

10%

15%


The
following table summarizes the number of customers that individually comprise greater than 10% of net receivables and their aggregate percentage of the Company's total net
receivables:

Percentage of Net ReceivablesNumber of
Significant
CustomersDecember 31,

A

B

C1998

2

11%

6%

 %1999

2

18%

16%

 %2000

3

19%

10%

14%


Inventory

Inventory consists principally of raw materials and finished goods. Inventories are stated at the lower of cost (first-in, first-out)
or market.

Property, Plant And Equipment

Property, plant and equipment are stated at cost and depreciated using the straight-line method over the estimated useful lives of the assets.
Leasehold improvements are amortized over the shorter of their useful lives or the lease term. Estimated lives range from five to ten years. Depreciation expense during 2000, 1999, and 1998 was
$496,000, $553,000, and $685,000, respectively.

Comprehensive Income

The Company has adopted Statement of Financial Accounting Standards No. 130, "Reporting Comprehensive Income," which establishes standards for reporting
and disclosure of comprehensive income (loss). Disclosure has been made for all years presented in the statements of shareholders' equity.

Recently Issued Accounting Pronouncements

In June 1998, the Financial Accounting Standards Board issued Statement of Financial Accounting Standards No. 133, "Accounting for Derivative
Instruments and Hedging Activities" ("SFAS No. 133"). The statement establishes accounting and reporting standards requiring that every derivative instrument (including certain derivative
instruments embedded in other contracts) be recorded on the balance sheet as either an asset or liability measured at fair value. The statement requires that changes in the derivative's fair value be
recognized currently in earnings unless specific hedge accounting criteria are met. SFAS 137 issued August 1999 postponed for one year the mandatory effective date for SFAS 133 to
January 1, 2001.

The
Company had no outstanding derivative instruments at December 31, 2000.

22

---

Note 2Short-Term Investments

The Company's short-term investments at December 31, 2000 and 1999 consisted of the following:

2000

1999Federal agency obligations

$
3,466,000

$
3,525,000Government agency obligations


1,764,000


2,176,000Corporate and municipal bonds





1,137,000$
5,230,000

$
6,838,000


Note 3Property, Plant And Equipment

Property, plant and equipment at December 31, 2000 and 1999 consisted of the following:

2000

1999Leasehold improvements

$
2,405,000

$
2,405,000Laboratory and manufacturing equipment


1,431,000


1,315,000Computers and office equipment


1,037,000


1,128,000Construction-in-progress


1,898,000


8,0006,771,000


4,856,000Accumulated depreciation and amortization


(3,358,000
)

(2,951,000
)Net property, plant and equipment

$
3,413,000

$
1,905,000


Note 4Other Assets

Other
assets represent a $599,000 investment in preferred stock of Metrika, Inc. The investment is recorded in the accompanying financial statements at cost and represents an
ownership interest of less than 5%. The Company periodically assesses the valuation of this asset based on historical financial data, valuations made during additional investment rounds, and future
projections. Management currently believes that the investment is not impaired. However, given the nature of the business, there is a risk that the investment may become impaired in the future.

Note 5Note Payable

In July 1996, the Company borrowed $746,000 under a secured promissory note agreement with GE Capital. The note is secured by real property and
equipment and is payable in equal monthly installments of principal and interest of approximately $20,000.The note agreement was paid off in
June 2000. There are no outstanding obligations under this note agreement.

On
October 2, 2000, the Company and Transamerica Business Credit Corporation ("Transamerica") signed a letter of commitment whereby Transamerica will provide up to
$2.8 million in debt financing for the Company's manufacturing expansion plan. The Company was required to draw down at least $500,000 by December 31, 2000, with future draws to be a
minimum of $100,000. Each draw is on a separate note, secured by real property and equipment, and is payable in 36 equal monthly installments with a balloon payment at the end of the term. As of
December 31, 2000, the Company received $1,088,000 in proceeds under two separate note agreements, with a balance due of $1,053,000. The annual interest rate under the two notes is
approximately 14.5%. The interest rate on future notes may change based on changes in the rate of 3-year U.S. Treasury Securities. The Company expects to draw down the remaining funds by
the end of 2001.

23

---

Principal payments under the notes are as follows:

2001

$
285,0002002


305,0002003


386,0002004


77,000Total principal due on notes

$
1,053,000


Note 6Shareholders' Equity

Stock Option Plans

The Company has three stock option plans: the Amended and Restated Stock Option Plan (the "Old Plan"), the 1994 Stock Option Plan (the "1994 Plan"), both
administered by the Compensation Committee of the Board of Directors, and the Directors' Nonqualified Stock Option Plan (the "Directors' Plan"), (collectively the "Stock Option Plans"). The Old Plan
no longer permits additional stock option grants.

Shares
of common stock reserved for issuance to the Company's employees and directors under the 1994 Plan and the Directors' Plan are 2,500,000 and 600,000, respectively. Shares
available for future grants under the 1994 Plan and the Directors' Plan at December 31, 2000 are 447,992 and 215,000, respectively. These options generally vest ratably over three to four
years. All options granted under the Stock Option Plans expire upon the earlier of 90 days after termination of employment or ten years from date of grant. Options are granted with exercise
prices equal to or greater than fair market value at grant date.

Information
relating to stock options outstanding and stock options exercisable at December 31, 2000 is as follows:

|  |               | OPTIONS OUTSTANDING |           | OPTIONS EXERCISABLE
|- | ------------- | ------------------- | --------- | -------------------
|
|$ | 0.08 - $1.81  |                     | 592,140   |                    
|$ | 2.00 - $4.75  |                     | 1,851,808 |                    
|$ | 5.00 - $17.13 |                     | 80,962    |                    
|  |               |                     |           |                    
|  |               |                     | 2,524,910 |                    
|  |               |                     |           |                    

Information relating to stock options activity is as follows:

|                                               |  | 2000      |   | 1999 |      | 1998
|---------------------------------------------- |  | --------- | - | ---- | ---- | ----
|
|Outstanding at beginning of period             |  | 1,992,395 |   | $    | 2.68 |     
|Granted                                        |  | 656,780   |   |      | 2.33 |     
|Exercised                                      |  | (10,797   | ) |      | 2.45 |     
|Canceled                                       |  | (113,468  | ) |      | 2.91 |     
|                                               |  |           |   |      |      |     
|Outstanding at end of period                   |  | 2,524,910 |   | $    | 2.58 |     
|                                               |  |           |   |      |      |     
|Vested at end of period                        |  | 1,555,048 |   | $    | 2.83 |     
|Weighted average fair value of options granted |  |           |   | $    | 2.06 |     

24

---

Options outstanding have weighted average remaining contractual lives of seven and eight years at December 31, 2000 and 1999,
respectively.

The
Company has adopted the disclosure-only provisions of Statement of Financial Accounting Standards No. 123, "Accounting for Stock-Based Compensation" ("SFAS
No. 123"). Accordingly, no compensation cost has been recognized for stock options issued at market value on the date of grant. Had compensation cost for the Company's Stock Option Plans been
determined based on the fair value of the options at the grant date for awards in 2000, 1999, and 1998 consistent with the provisions of SFAS No. 123, the Company's net loss and net loss per
common equivalent share would have changed to the pro forma amounts indicated below:

|                                                                              |  | 2000 |            | 1999 |   | 1998       |  
|----------------------------------------------------------------------------- |  | ---- | ---------- | ---- | - | ---------- | -
|Net lossas reported                                                          |  | $    | (2,017,000 | )    | $ | (1,570,000 | )
|Net losspro forma                                                            |  | $    | (2,470,000 | )    | $ | (2,171,000 | )
|Basic and diluted net loss per common and common equivalent shareas reported |  | $    | (0.16      | )    | $ | (0.13      | )
|Basic and diluted net loss per common and common equivalent sharepro forma   |  | $    | (0.20      | )    | $ | (0.17      | )

The
fair value of each option grant is established on the date of grant using the Black-Scholes option-pricing model with the following weighted-average assumptions used for new
grants in 2000: zero dividend yield; expected volatility of 134%; average risk-free interest rate of 5.5% and expected lives of five years. Assumptions for options granted in 1999 were:
zero dividend yield; expected volatility of 129%; average risk-free interest rate of 6.0% and expected lives of five years. Assumptions for options granted in 1998 were: zero dividend
yield; expected volatility of 88%; average risk-free interest rate of 5.0%; and expected lives of five years. The SFAS No. 123 method of accounting has not been applied to options
granted prior to January 1, 1995, therefore the resulting pro forma compensation cost may not be representative of that to be expected in future years.

Common Stock Warrant

During 2000, the Company issued warrants to two outside consultants for the purchase of 3,000 and 12,904 shares of common stock, each at an exercise price of
$1.86, in exchange for services to be provided to the Company. Both warrants vest upon issuance, and expire five years and two years, respectively from the grant date. The Company recorded these
warrants in accordance with the provisions of SFAS No. 123 and Emerging Issues Task Force ("EITF") Issue 98-16, which require that the fair value of the warrant be recognized as
expense. Total expense recognized in 2000 related to these warrant was approximately $20,000.

Also
during 2000, the Company issued a warrant to Transamerica for the purchase of 33,600 shares of common stock at an exercise price of $3.00 related to the debt financing agreement
referenced in Note 5 above. The Company has provided for this warrant in accordance with the provisions of SFAS No. 123 and has recorded the fair value of the warrants as an asset to be
amortized to interest expense.

During
1999, the Company issued a warrant to an outside consultant for the purchase of 100,000 shares of common stock at an exercise price of $2.00, in exchange for services to be
provided to the Company. The warrant vests in twelve equal monthly installments beginning one month after the grant date, and expires three years from the grant date. The Company recorded this warrant
in accordance with the provisions of SFAS No. 123 and EITF Issue 96-18, which require that the fair value of the warrant be recognized as expense, and that the fair value be
remeasured at each balance sheet date (variable accounting). Total expense recognized in 2000 related to this warrant was approximately $23,000. Total expense recognized in 1999 was approximately
$134,000. Also during 2000, 50,000 shares were exercised and issued, resulting in cash proceeds of approximately $100,000.

25

---

Note 7Licensing Agreements

Under the Company's license agreements with the Washington Research Foundation (the "WRF"), the Company has the worldwide exclusive right to commercialize
technology developed from certain research conducted by the University of Washington ("UW"). As consideration for the licenses acquired and for the attainment of certain milestones, the Company paid
the WRF certain nonrefundable fees and issued common stock to the WRF and UW. In addition, future cash payments and common stock grants may be due upon attainment of certain other milestones. All
legal costs incurred by the WRF in connection with the filing, prosecution, and maintenance of certain defined patent rights are paid by the Company. The Company is obligated to pay WRF royalties on
net sales of any licensed products.

Note 8Related Party Transactions

Research Agreements

In the past, the Company has entered into research agreements with the UW, one of which was extended through December 31, 2000. The Company intends to
extend this agreement through 2001. Total expense was $150,000, $150,000, and $367,000 during 2000, 1999, and 1998, respectively.

Manufacturing Agreement

The Company, through an agreement with Metrika, Inc. ("Metrika"), developed the NTx Point-of-Care device. Along with the
agreement, the Company acquired preferred stock of Metrika (see Note 4). During 2000, the Company paid Metrika approximately $677,000 related to development and production of NTx
Point-of-Care devices.

On
May 10, 2000, the Company announced it had acquired the exclusive right from Metrika to manufacture the Osteomark NTx Point-of-Care device. The
Company anticipates manufacturing the NTx Point-of-Care device at its new facility during the third quarter of 2001.

Note 9Commitments And Contingencies

Leases

The Company has entered into noncancelable operating leases for office space and certain equipment. Future minimum payments under these leases are as follows:

2001


697,0002002


669,0002003


653,0002004


645,0002005


557,000Thereafter


497,000Total

$
3,718,000


Total
rent expense was approximately $444,000, $457,000, and $481,000 in 2000, 1999, and 1998, respectively.

Litigation

Effective August 1, 2000, the Company, Osteometer Biotech A/S ("Osteometer"), Diagnostics Systems Laboratories ("DSL"), and the WRF,
entered into an agreement settling a lawsuit brought against Osteometer and DSL for infringements of patents exclusively licensed by the WRF to the

26

---

Company and directed to C-telopeptide markers of bone resorption. The Company filed the initial action in June 1996 in the United States District Court for the Western District of
Washington against Osteometer and DSL for patent infringement of United States Patent No. 5,455,179. In September 1996, the defendants filed a response denying infringement and
counterclaimed that the Company's patent is invalid and unenforceable. By order dated July 7, 1997, the Court granted the Company's motion to file a supplemental complaint, to add a
second cause of action based upon United States Patent No. 5,641,837, which issued on September 24, 1997. On October 24, 1997, the Company filed a second supplemental complaint to
add third and fourth causes of action based upon U.S. Patent No. 5,652,112, which issued on July 29, 1997, and U.S. Patent No. 5,656,439, which issued on August 12, 1997.

Under
the settlement agreement, Osteometer may sell the CrossLaps ELISA urine kits in the United States for two years, paid the Company a settlement fee for past sales
and will pay royalties on future sales.

On
November 19, 1999, Roche Diagnostics GmbH ("Roche") filed a lawsuit against the Company in Belgium seeking to invalidate three of the Company's European patents as they
cover the Belgium territory. The lawsuit also sought a declaration that Roche is not infringing on the Company's patents in all the countries designated under the patents and where Roche markets or
plans to market their Elecsys-B-Crosslaps Serum diagnostic test. In February 2000, this case was stayed indefinitely, pending the outcomes of opposition proceedings in
the European Patent Office. The Company believes that this lawsuit will not lead to an award of damages against the Company.

Note 10Other IncomeProceeds From Legal Settlement

In August 2000, the Company announced settlement with Osteometer (see Note 9Litigation above) under which the Company received a
lump sum settlement fee of approximately $200,000 related to past sales. Approximately $48,000 of the settlement fee was considered 2000 activity and was recorded under Revenues.

Note 11Federal Income Taxes

Deferred taxes are determined using an asset and liability approach. The Company has incurred operating losses since inception and accordingly has determined
that the net deferred tax assets do not satisfy recognition criteria. Therefore, a valuation allowance has been recorded against the net deferred tax assets and no tax benefit has been recorded in the
accompanying statement of operations. The
change in the valuation allowance during 2000, 1999, and 1998 was $665,000, $478,000, and $2,966,000, respectively. The Company's deferred tax assets (liabilities) are as follows:

2000

1999Net operating loss carryforward

$
13,511,000

$
12,956,000Research and experimentation credits


713,000


650,000Property, Plant and Equipment


326,000


230,000Other


59,000


108,000Gross deferred tax asset


14,609,000


13,944,000Valuation allowance


(14,609,000
)

(13,944,000
)Net deferred tax asset

$


$



At
December 31, 2000, the Company had tax net operating loss carryforwards of approximately $39,700,000, which expire between 2004 and 2020.

27

---



Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure

None.

---

PART III

Item 10. Directors and Executive Officers of the Registrant



The
information contained in the section entitled "Election of Directors and Director Information" of the Proxy Statement is incorporated herein by reference in response to this item.



Information
required by this item is contained in Part I of this Annual Report on Form 10-K in the section entitled "Executive Officers of the Registrant."



Information
contained in the section entitled "Compliance with Section 16(a) of the Exchange Act" of the Proxy Statement is incorporated herein by reference in response to this
item.

Item 11. Executive Compensation

The information contained in the section entitled "Executive Compensation" of the Proxy Statement is incorporated herein by reference in response to this item.

Item 12. Security Ownership of Certain Beneficial Owners and Management

The information contained in the section entitled "Security Ownership of Certain Beneficial Owners and Management" of the Proxy Statement is incorporated
herein by reference in response to this item.

Item 13. Certain Relationships and Related Transactions

The information contained in the section entitled "Compensation Committee Interlocks and Insider Participation" of the Proxy Statement is incorporated herein
by reference in response to this item.

---

28

---

PART IV

Item 14. Financial Statements, Financial Statement Schedules, Exhibits, and Reports on Form 8-K



(1) FINANCIAL STATEMENTS



(2)
FINANCIAL STATEMENT SCHEDULES

Financial
Statement Schedules have been omitted because of the absence of conditions under which they are required or because the required information is included in the financial
statements or notes thereto.

(3)
Exhibit Index (see note (1))

29

---

EXHIBIT INDEX

|Exhibit
Number    |  | Description                                                                                                                            |  | Notes      
|----------------- |  | -------------------------------------------------------------------------------------------------------------------------------------- |  | -----------
|3.1               |  | Articles of Incorporation, as amended, dated January 1997                                                                              |  | (2)        
|3.2               |  | Bylaws, as amended                                                                                                                     |  | (3)        
|4.1               |  | Specimen Common Stock Certificate                                                                                                      |  | (3)        
|10.1A
10.1B
10.1C |  | Amended and Restated Stock Option Plan*
Form of Employee Stock Option Agreement*
Form of Director's Stock Option Agreement*            |  | (3)
(3)
(3)
|10.5              |  | Form of Indemnification Agreement with officers and directors*                                                                         |  | (3)        
|10.7              |  | Agreement with Thomas A. Bologna Executive Employment Agreement dated July 16, 1997*                                                   |  | (4)        
|                  |  | Agreements with Mochida Pharmaceutical Co., Ltd.                                                                                       |  |            
|10.12A            |  | Research and Development Agreement dated August 1992                                                                                   |  | (3)        
|10.12B            |  | Osteomark License Agreement Dated August 1992                                                                                          |  | (3)        
|10.12D            |  | Second Amendment to Osteomark License Agreement dated December 24, 1997                                                                |  | (5)        
|                  |  | Agreements with the Washington Research Foundation                                                                                     |  |            
|10.13A            |  | Restated Exclusive License Agreement effective June 19, 1992 (Urinary Assay for Measuring Bone Resorption)                             |  | (3)        
|10.13B            |  | Amendment to Restated Exclusive License Agreement effective January 1, 1993                                                            |  | (3)        
|10.13C            |  | Second Amendment effective June 2, 1994                                                                                                |  |            
|10.14             |  | Exclusive License Agreement dated February 10, 1994 (O-CSF)                                                                            |  | (3)        
|                  |  | Agreements with the University of Washington                                                                                           |  |            
|10.15A            |  | Research Agreement dated July 1, 1996 (Molecular Markers of Connective Tissue Degradation)                                             |  | (5)(6)     
|10.15B            |  | Research Agreement dated October 1, 1996 (Role of O-CSF in Osteoclast Regulation)                                                      |  | (5)(6)     
|10.16A            |  | Know-How Transfer and Consulting Agreement dated September 18, 1989 with David R. Eyre, Ph.D.*                                         |  | (3)        
|10.16B            |  | Extension and Amendment dated May 1, 1992*                                                                                             |  | (3)        
|                  |  | Lease Agreements                                                                                                                       |  |            
|10.27A            |  | Lease Agreement dated October 2, 1995, with David A. Sabey and Sandra L. Sabey                                                         |  | (7)        
|10.27B            |  | First Amendment of Lease dated October 15, 1996, with the City of Seattle, successor-in-interest to David A. Sabey and Sandra L. Sabey |  | (2)        
|                  |  | Agreements with Johnson & Johnson Clinical Diagnostics, Inc.                                                                           |  |            
|10.28A            |  | Distribution Agreement dated June 7, 1995                                                                                              |  | (8)        
|10.28B            |  | Research, Development, License and Supply Agreement dated June 7, 1995                                                                 |  | (8)        
|10.29             |  | Clinical Laboratory Services License and Supply Agreement dated October 25, 1995, with SmithKline Beecham Clinical Laboratories, Inc.  |  | (7)        
|10.35             |  | Shareholder Rights Agreement dated January 21, 1997                                                                                    |  | (9)        
|10.37             |  | Metrika Manufacturing and License Agreement dated March 10, 2000                                                                       |  | (10)       
|10.38             |  | Transamerica Business Credit Corporation Master Loan and Security Agreement dated October 23, 2000                                     |  | (11)       
|                  |  |                                                                                                                                        |  |            

30

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|23.1 |  | Consent of Arthur Andersen LLP                                  |  | (11)
|---- |  | --------------------------------------------------------------- |  | ----
|99.1 |  | Amended and Restated 1994 Stock Option Plan*                    |  | (12)
|99.2 |  | Amended and Restated Directors' Nonqualified Stock Option Plan* |  | (12)

---

(b) Reports on Form 8-K

None

31

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized on March 21, 2001.

| |  | OSTEX INTERNATIONAL, INC.
| |  | -------------------------
| |  | By                       

Pursuant
to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and
on the dates indicated.

|Signature                               |  | Capacities                                                                                                    |  | Date          
|--------------------------------------- |  | ------------------------------------------------------------------------------------------------------------- |  | --------------
|                                        |  |                                                                                                               |  |               
|/s/THOMAS A. BOLOGNAThomas A. Bologna   |  | Chairman, President and
Chief Executive Officer
(principal executive officer and principal financial officer) |  | March 21, 2001
|/s/THOMAS J. CABLEThomas J. Cable       |  | Director                                                                                                      |  | March 21, 2001
|/s/ELISABETH L. EVANSElisabeth L. Evans |  | Director                                                                                                      |  | March 21, 2001
|/s/DAVID R. EYREDavid R. Eyre           |  | Director                                                                                                      |  | March 21, 2001
|/s/FREDRIC J. FELDMANFredric J. Feldman |  | Director                                                                                                      |  | March 21, 2001
|/s/GREGORY D. PHELPSGregory D. Phelps   |  | Director                                                                                                      |  | March 21, 2001
|/s/JOHN H. TRIMMERJohn H. Trimmer       |  | Director                                                                                                      |  | March 21, 2001

32

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