Document:

<PAGE>   1

                                                                    EXHIBIT 10.8

                         AMENDMENT TO THE UROCOR, INC.

                       1997 EMPLOYEE STOCK PURCHASE PLAN

THIS AGREEMENT, by UroCor, Inc. (the "Company"),

                                   WITNESSETH

         WHEREAS, the Company maintains the UroCor, Inc. 1997 Employee Stock
Purchase Plan (the "Plan");

         WHEREAS, the Company has reserved the right to amend the Plan from time
to time; and

         WHEREAS, the Company desires to amend the Plan in connection with the
instrument entitled "Agreement and Plan of Merger among Dianon Systems, Inc.,
UroCor Acquisition Corp. and UroCor, Inc.";

         NOW THEREFORE, the Company hereby agrees to amend the Plan, to provide
as follows:

         1. Section 4.4 of the Plan is hereby amended and restated to provide as
follows:

                    4.4 RIGHT TO DECREASE OR STOP PAYROLL DEDUCTIONS. A
               Participant shall have the right, at any time, to reduce, but not
               below one percent, or discontinue payroll deductions by filing an
               amended payroll deduction form with the Company.

         2. A new Section 6.4 is hereby added to the Plan to provide as follows:

                    6.4 EXPIRATION OF OFFERING PERIOD. Notwithstanding any other
               provision of the Plan to the contrary, as of the "Effective Time"
               defined in the instrument entitled "Agreement and Plan of Merger
               among Dianon Systems, Inc., UroCor Acquisition Corp. and UroCor,
               Inc." (the "Effective Time"), the Offering Period during which
               the Effective Time occurs shall expire. No shares of Stock may be
               purchased in accordance with the provisions of the Plan with
               respect to the expired Offering Period. The Company shall, at the
               Effective Time, pay to each Participant an amount in cash equal
               to the aggregate amount of the funds accumulated by such
               Participant through payroll deductions made during the expired
               Offering Period through the Effective Time.

         3. Section 8.1 of the Plan is hereby amended and restated to provide as
follows:

                    8.1 TERMINATION. The Company may, by action of the Board of
               Directors, terminate the Plan at any time and for any reason. The
               Plan shall automatically terminate upon the purchase by
               Participants of all shares of Stock committed to the Plan, unless
               the number of Shares committed to the Plan are increased by the
               Board of Directors and approved by the shareholders of the
               Company. In addition, the Plan shall automatically terminate as
               of the Effective Time. Upon termination of the Plan, as soon as
               administratively feasible there shall be refunded to each
               Participant the remaining funds in his payroll deduction account,
               and there shall be forwarded to the Participants certificates for
               all shares of Stock held under the Plan for the account of
               Participants.

<PAGE>   2

         4. Section 8.2 of the Plan is hereby amended and restated to provide as
follows:

                    8.2 AMENDMENT. The Board of Directors reserves the right to
               modify, alter or amend the Plan at any time and from time to time
               to any extent that it deems advisable, including, without
               limiting the generality of the foregoing, any amendment deemed
               necessary to ensure compliance of the Plan with section 423 of
               the Code. The Board of Directors may suspend operation of the
               Plan for any period as it may deem advisable. Any amendment
               changing the aggregate number of Shares to be committed to the
               Plan or the class of Employees eligible to receive Options under
               the Plan must have stockholder approval as set forth in Section
               1.4.

                    Dated:  June 27, 2001<PAGE>   1
                                                                    EXHIBIT 10.8

                              CONSULTING AGREEMENT

         THIS AGREEMENT (the "Agreement") is made and entered into this
_1st______day of April, 2001, by and between IDMEDICAL.COM, INC., a corporation
organized and existing under the laws of the State of Colorado (the "Client")
and JULIARD COMMUNICATIONS, INC., a corporation organized and existing under the
laws of the State of New York (the "Consultant").

         WHEREAS, Client is organized for the purpose of storing and supplying
personal medical history, records and data on the Internet; and

         WHEREAS, Consultant is engaged in the business of providing strategic
planning, business management, advertising and marketing consulting services to
persons, firms and corporations; and

         WHEREAS, Client desires to retain Consultant to provide consulting
services in the areas of software development, financing, advertising and
marketing and Consultant is willing to provide such services.

         NOW, THEREFORE, in consideration of the mutual promises and agreements
hereinafter set forth, the receipt and sufficiency of which are hereby
acknowledged, the parties hereto agree as follows:

         1. Consulting Services. Client hereby retains Consultant as an
independent consultant to Client and Consultant hereby accepts and agrees to
such retention. Consultant shall render to Client services as further defined in
Schedule A attached hereto.

         2. Time. Place and Manner of Performance.

                  a. Consultant shall be available for advice and counsel to
         Client and its representatives and agents at such reasonable and
         convenient times and places as may be mutually agreed upon. Except as
         aforesaid, the time, place and manner of performance of the services
         hereunder, including the amount of time to be allocated by Consultant
         to any specific service, shall be determined in the sole discretion of
         Consultant. Client acknowledges that Consultant will devote such time
         as is reasonably necessary to perform the services described herein for
         Client having due regard for Consultant's obligations and commitments
         to Consultant's other clients for which it performs consulting
         services.

                  b. Performance of all services hereunder shall be performed
         directly by Consultant, unless otherwise permitted by the Board of
         Directors of Client, as evidenced by their written consent.

                  c. Consultant will report to Dr. Richard J. Schaller Jr. and
         Dr. Vincent E. Schaller, the joint inventors of Client's invention
         (U.S. Patent pending), on matters relating to software and technical
         development and support and, on other business and corporate matters to
         Richard J. Schaller Sr., Ph.D. and on financial, securities and
         investments, to Neil A. Cox CFO of Client and Richard J. Schaller Sr.,
         Ph.D., President of Client.

         3. Independent Contractor. It is expressly understood and agreed that
Consultant is acting as an independent contractor in performing its services
hereunder.

         4. Term of Agreement. The term of this Agreement shall be for a period
of six (6) consecutive months (the "Initial Term") commencing April ____1___,
2001 and ending September __30_____, 2001. Client and Consultant agree that at
least thirty (30) days prior to the end of this six (6) month Initial Term that
Client and Consultant will, in good faith, enter into negotiations to extend
this Agreement for an additional twelve (12) month term (the "Second Term"). If
an agreement cannot be reached on the "Second Term" then this agreement will
terminate on September 30, 2001.

         5. Compensation. As consideration for furnishing the aforementioned
services, Client shall pay to Consultant, and Consultant shall accept, the sum
of five thousand ($5000.00) dollars per month, for six (6) consecutive months.
The first monthly payment will be paid at the execution of this agreement.
Subsequent payments will be due and payable in advance on the first day of each
month. Reimbursement will be at the end of the month, as is the company policy
for all officers and consultants of the company. If for financial reasons the
company must implement a cost reduction program which would result in a
reduction of staff and consultants then this agreement would terminate.

                                       1
<PAGE>   2

         6. Expenses. Client will reimburse Consultant for all reasonable and
necessary expenses and disbursements made or advanced by Consultant in
furtherance of its services and performance under this Agreement. Such expenses
and disbursements shall include but not be limited to: "out-of-pocket" expenses
for travel, telephone, postage and over night delivery charges. However, any
anticipated expense, greater than one hundred ($100.00) dollars, shall first be
approved by Client, in writing, prior to being incurred or advanced by
Consultant. Consultant shall invoice Client for all such expenses and
disbursements and Client shall pay such invoice upon receipt thereof.

         7. No Known Conflicts. As of the execution of this Agreement, neither
Consultant nor Client are aware of any claims or issues, legal or otherwise,
which could create a conflict of interest between Consultant and Client.

         8. Confidentiality and Publicity.

         a. Consultant shall not disclose, without the consent of Client, any
financial or business information concerning the business, affairs, plans and
programs of Client which are delivered by Client to Consultant in connection
with Consultant's services hereunder, provided such information is plainly and
promptly marked in writing by Client as being confidential (the "Confidential
Information"). All Confidential Information shall remain the property of Client.

         b. Consultant will not be bound by the foregoing paragraph (a) in the
event (i) the Confidential Information is otherwise disseminated, through no
fault of Consultant, and becomes public information or (ii) Consultant is
required to disclose the Confidential Information pursuant to subpoena or other
judicial order.

         c. Consultant will not, during the term of this Agreement and any
extensions thereof, use for publicity purposes or reveal to any third party that
Client is a client of Consultant except as expressly agreed to by and between
Client and Consultant. In the event that Consultant becomes legally compelled to
disclose the fact that Client is a client of Consultant, the Consultant will
provide Client with prompt notice of such circumstances so that Client may seek
a protective order or other appropriate remedy and/or waive compliance with the
provisions of this Agreement. In the event that such protective order or other
remedy is not obtained, or that Client waives compliance with the provisions of
this Agreement, Consultant will furnish only such information which it is
advised, by written opinion of counsel, as legally required and will exercise
its best efforts to obtain a protective order or other reliable assurance that
confidential treatment will be accorded the information provided. Client shall
have the right, but not the obligation, to use Consultant's name in connection
with Client's commercial business(es) provided that such use of Consultant's
name is agreed to and approved in writing in advance by Consultant.

         9. Future Conflicts of Interest. Consultant shall be free to perform
services for other persons and/or entities, including those engaged in the same
or similar business as that of Client. Consultant will notify Client of
Consultant's performance of consulting services for any other person or entity
that could conflict with Consultant's obligations under this Agreement. Upon
receiving such notice, Client may terminate this Agreement or consent to
Consultant's performance of services for such other person or entity and such
consent shall not be deemed a conflict of interest.

         10. Disclaimer of Responsibility for Acts of the Client. The
obligations of Consultant described in this Agreement consist solely of the
furnishing of services to Client as described in paragraph one (1) above. In no
event shall Consultant be required by this Agreement to represent or make
management decisions for Client. All final decisions with respect to acts and
omissions of Client or any affiliates and subsidiaries, shall be those of the
Client or its affiliates and Consultant shall under no circumstances be liable
for any expense incurred or loss suffered by Client, as a consequence of such
acts or omissions, unless such acts or omissions are necessitated by the actions
of the Consultant in the performance of its services hereunder.

         11. Limitations on Information to be Disseminated. Consultant
acknowledges and the federal and state securities limitations restrict the type
and kind of information that may be distributed by the Client and its agents, as
well as the timing of such dissemination. Accordingly, Consultant agrees to only
disseminate information provided by and authorized by Client. Dissemination of
false or misleading statements, or information not provided by Client, shall
constitute a breach of this Agreement.

         12. Warranties. Client and Consultant warrant, represent, and covenant
to each other that:

                                       2
<PAGE>   3

                  (a) Client is a corporation organized, validly existing and in
                      good standing under the laws of the State of Colorado; (i)
                      is duly licensed to do business in the State of Colorado
                      and shall, during the term of this Agreement and any
                      extensions thereof, maintain its corporate existence and
                      good standing in the State of Colorado or such other state
                      or states as Client shall determine and (ii) is free to
                      enter into this Agreement and is not a party to any
                      agreement, contract, security agreement or other
                      commitment which would prevent Client from fulfilling its
                      obligations hereunder.

                  (b) Consultant is a corporation organized, validly existing
                      and in good standing under the laws of the State of New
                      York; (i) is duly licensed to do business in the State of
                      New York and shall, during the term of this Agreement and
                      any extensions thereof, maintain its corporate existence
                      and good standing in the State of New York or in such
                      other state or states as Consultant shall determine and
                      (ii) is free to enter into this Agreement and is not a
                      party to any agreement, contract, security agreement or
                      other commitment which would prevent Consultant from
                      fulfilling its obligations hereunder.

         13. Notices. Any notice, consent, designation, request or other
communication under this Agreement shall be in writing and shall be considered
given when sent by e-mail or fax and by US Postal Service Priority Mail or by
other overnight delivery service to the parties at such address as a party may
specify by notice in accordance with the provisions hereof to the other.

         14. Waiver or Breach. Any waiver by either party of a breach of any
provision of this Agreement by the other party shall not operate or be construed
as a waiver of any subsequent breach by any party.

         15. Assignment. This Agreement and the rights and obligations hereunder
shall not be assignable by either party without the written consent of the other
party.

         16. Governing Law Venue and Arbitration Provision. This Agreement shall
be construed under and governed by the laws of the State of Colorado. The
parties hereto agree that any dispute arising directly or indirectly from this
Agreement shall be settled by arbitration. In the event that Consultant and
Client are unable to agree upon an arbitrator within twenty-one (21) days of a
demand for arbitration, any arbitration will be conducted by the American
Arbitration Association in accordance with its Rules of Commercial Arbitration,
and judgment upon the award rendered by the arbitrator may be entered in any
court having jurisdiction thereof. In no event shall a demand for arbitration be
made after the date when institution of legal or equitable proceedings based on
such claim(s), dispute, or other matter in question would be barred by the
applicable statutes of limitations.

         17. Severability. All agreements and covenants contained herein are
severable, and in the event any of them shall be held to be invalid by any
competent court, this Agreement shall be interpreted as if such invalid
agreement(s) or covenant(s) was/were not contained herein.

         18. Survival. The Parties expressly agree that the covenants contained
in paragraphs eight (8) and eleven (11) above, and the Parties' obligations
thereunder, shall survive the termination of this Agreement for five years.

         19. Entire Agreement. This Agreement constitutes and embodies the
entire understanding and agreement of the parties and supersedes and replaces
all prior understandings, agreements and negotiations between the parties.

         20. Waiver and Modification. Any waiver, alteration or modification of
any of the provisions of this Agreement shall be valid only if made in writing
and signed by the parties hereto. Each party hereto, from time to time, may
waive any of its rights hereunder without affecting a waiver with respect to any
subsequent occurrence(s) or transaction(s) hereof.

         21. Attorneys' Fees and Costs. In the event of any dispute arising out
of the subject matter of this Agreement, the prevailing party shall bear its own
attorneys' fees and court costs incurred in litigating or otherwise settling or
resolving such dispute. In construing this Agreement, none of the parties hereto
shall have any term or provision construed against such party solely by reason
of such party having drafted the same.

         22. Counterparts and Facsimile Signatures. This Agreement may be
executed simultaneously in two or more counterparts, each of which shall be
deemed an original, but all of which taken together shall constitute one and

                                       3
<PAGE>   4

the same instrument. Execution and delivery of this Agreement by exchange of
facsimile copies bearing the facsimile signature of a party hereto shall
constitute a valid and binding execution and delivery of this Agreement by such
party. Such facsimile copies shall constitute enforceable original documents.

         IN WITNESS WHEREOF, the parties hereto have duly executed and delivered
this Agreement as of the day and year first above written.

CONSULTANT:                                CLIENT:

JULIARD COMMUNICATIONS, INC                IDMEDICAL.COM, INC.

By: : /s/ Richard J. Korn                  By: /s/ Richard J. Schaller, Sr.
     ------------------------------           ----------------------------------
     Richard J. Korn, President               Richard J. Schaller Sr., President

                                       4
<PAGE>   5

                                  SCHEDULE "A"
                            SERVICES TO BE PERFORMED

1. Consultant shall provide strategic planning, business, management,
advertising and marketing consulting services which shall include sales, public
relations, merchandising and general business management and advisory services.

2. Consultant shall use its best efforts to secure Software Developers to
develop Client's future software product(s).

3. Consultant shall use its best efforts to introduce Client's product(s) to
funding sources in an effort to secure funds for Client's funding needs and
requirements.

4. Consultant shall use its best efforts to introduce and promote Client's
product(s) to businesses, organizations and associations and to help sign up
such groups as Affiliates of Client.

5. Consultant shall use its best efforts to assist Client in the marketing,
promotion, and advertising of the Client's services and software products.

CONSULTANT:                                CLIENT:

JULIARD COMMUNICATIONS, INC                IDMEDICAL.COM, INC.

By: /s/ Richard J. Korn                    By: /s/ Richard J. Schaller, Sr.
   --------------------------------           ----------------------------------
   Richard J. Korn, President                 Richard J. Schaller Sr., President

                                       5
<PAGE>   6

                        AMENDMENT TO CONSULTING AGREEMENT

Amendment to Consulting Agreement dated July 10, 2001 by and between
IDMEDICAL.COM, INC. ("IDMedical") and JULIARD COMMUNICATIONS, INC. ("Juliard").

WHEREAS, IDMedical and Juliard entered into a Consulting Agreement dated April
1, 2001 (the "Agreement") relating to the provision of certain services by
Juliard for the benefit of IDMedical.

WHEREAS, the parties desire to amend the Agreement.

NOW, THEREFORE, in consideration of the mutual promises and agreements
hereinafter set forth, the receipt and sufficiency of which are hereby
acknowledged, the parties hereto agree as follows:

      1. Paragraph 1. Consulting Services is hereby amended to include the
         additional services specified in Exhibit A, attached hereto.

      2. Paragraph 5. Compensation is hereby amended to include the additional
         compensation specified in Exhibit B, attached hereto.

In all other respects the Agreement shall remain unchanged and the parties
hereby re-publish, re-confirm, and ratify each and every provision thereof.

IN WITNESS WHEREOF, the parties hereto have duly executed and delivered this
Amendment to Consulting Agreement as of the day and year first above written.

JULIARD COMMUNICATIONS, INC.        IDMEDICAL.COM, INC.

By: /s/ Richard J. Korn             By: /s/ Richard J. Schaller, Sr.
    --------------------------          ----------------------------------------
    Richard Korn, President             Richard J. Schaller Sr., President & CEO

<PAGE>   7

                                    EXHIBIT A

THE CONSULTANT AGREES TO PROVIDE THE FOLLOWING ADDITIONAL SERVICES TO THE
CLIENT:

         (1) Visual design and re-design work of the new IDMedical.com web site
         presently hosted at www.de-can.com/idmedical;

         (2) computer programming necessary to integrate the visual design and
         re-design work into and with the IDMedical.com "data base" so that the
         IDMedical.com web site will function properly and that visitors to the
         web site can sign up, enter data, and become IDMedical.com members;

         (3) computer programming necessary to fix and correct any errors and/or
         omissions that may exist in the Client's software or code;

         (4) privacy and security consulting, analysis and reporting of any
         security vulnerabilities that may exist in the Client's software or
         code and on the Client's servers; and

         (5) on a best effort basis seek an agreement with an advertising
         executive and/or advertising agency that will develop a new image for
         the Client to advertise and market its services.

JULIARD COMMUNICATIONS, INC.         IDMEDICAL.COM, INC.

By: /s/ Richard J. Korn              By: /s/ Richard J. Schaller, Sr.
    ---------------------------         ----------------------------------------
    Richard Korn, President             Richard J. Schaller Sr., President & CEO

<PAGE>   8

                                    EXHIBIT B

UPON EXECUTION HEREOF, FOR THE ADDITIONAL SERVICES RENDERED BY THE CONSULTANT
UNDER THIS AMENDMENT, THE CLIENT AGREES TO COMPENSATE THE CONSULTANT AS FOLLOWS:

         (1)      The Client shall issue two hundred thousand (200,000) shares
                  of its common stock (the "Common Stock") to the Consultant.
                  Such stock shall be unrestricted and will not bear any
                  restricted legend thereon or restriction(s) thereto.

         (2)      The Consultant shall not sell, transfer, hypothecate or
                  otherwise encumber the Common Stock unless and until the
                  Client has notified the Consultant in writing that the Client
                  approves of and is satisfied with the services provided by the
                  Consultant. Upon notification thereof Consultant may then
                  sell, transfer, hypothecate or otherwise encumber the common
                  stock as and for any of the additional services specified in
                  "Exhibit A" hereto, and the Client shall then own the rights
                  in and to the product(s) / service(s) derived from the
                  services specified in "Exhibit A". The Consultant will execute
                  a general release as and for the specific product(s) /
                  service(s) so delivered and / or so performed.

         (3)      If the Client determines, in its reasonable opinion, that the
                  services or any portion of the services performed by the
                  Consultant are unacceptable, the Consultant shall return the
                  Common Stock or a pro-rata amount of the Common Stock, as is
                  mutually determined by the Client and Consultant, to the
                  Client for cancellation by the Client.

         (4)      To comply with applicable securities laws, Consultant
                  represents and warrants to the Client that Juliard
                  Communications, Inc. is the wholly-owned "alter ego" of
                  Richard Korn.

JULIARD COMMUNICATIONS, INC.        IDMEDICAL.COM, INC.

By: /s/ Richard J. Korn             By: /s/ Richard J. Schaller, Sr.
    ---------------------------         ----------------------------------------
    Richard Korn, President             Richard J. Schaller Sr., President & CEO

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00028-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00028-of-00352.parquet"}]]