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EXHIBIT 31.2

QUINTILES TRANSNATIONAL CORP. AND
SUBSIDIARIES

CERTIFICATION PURSUANT TO 18 U.S.C.
SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 302 OF THE
SARBANES-OXLEY ACT OF 2002


I, James L. Bierman, certify that:

1. I have reviewed this quarterly report on
Form 10-Q of Quintiles Transnational Corp.;

2. Based on my knowledge, this quarterly
report does not contain any untrue statement of a material fact
or omit to state a material fact necessary to make the
statements made, in light of the circumstances under which such
statements were made, not misleading with respect to the period
covered by this quarterly report;

3. Based on my knowledge, the financial
statements, and other financial information included in this
quarterly report, fairly present in all material respects the
financial condition, results of operations and cash flows of the
registrant as of, and for, the periods presented in this
quarterly report;

4. The registrants other certifying
officers and I are responsible for establishing and maintaining
disclosure controls and procedures (as defined in Exchange Act
Rules 13a-15(e) and 15d-15(e)) for the registrant and have:



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| | a. designed such disclosure controls and
    procedures or caused such disclosure controls and procedures to
    be designed under our supervision, to ensure that material
    information relating to the registrant, including its
    consolidated subsidiaries, is made known to us by others within
    those entities, particularly during the period in which this
    quarterly report is being prepared;          
|
| | b. evaluated the effectiveness of the
    registrants disclosure controls and procedures and
    presented in this quarterly report our conclusions about the
    effectiveness of the disclosure controls and procedures, as of
    the end of the period covered by this quarterly report based on
    such evaluation; and                                                                                              
|
| | c. disclosed in this quarterly report any
    change in the registrants internal control over financial
    reporting that occurred during the registrants most recent
    fiscal quarter (the registrants fourth fiscal quarter in
    the case of an annual report) that has materially affected, or
    is reasonably likely to materially affect, the registrants
    internal control over financial reporting; and

5. The registrants other certifying
officers and I have disclosed, based on our most recent
evaluation over financial reporting, to the registrants
auditors and the audit committee of registrants board of
directors (or persons performing the equivalent functions):



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| | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| | a. all significant deficiencies and material
    weaknesses in the design or operation of internal control over
    financial reporting which are reasonably likely to adversely
    affect the registrants ability to record, process,
    summarize and report financial information; and
|
| | b. any fraud, whether or not material, that
    involves management or other employees who have a significant
    role in the registrants internal controls over financial
    reporting.                                                                                                  



| |     |                     
| | --- | --------------------
| | By: | /s/ JAMES L. BIERMAN

| |                        
| | -----------------------
| |                        
| | James L. Bierman       
| | Chief Financial Officer

Date: August 12, 2003