UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                                             OMB APPROVAL
                                                    ----------------------------
                                                    OMB Number:        3235-0287
                                                    Expires:    January 31, 2005
                                                    Estimated average burden
                                                    hours per response.......0.5

                                     FORM 4

                  STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

    Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934,
       Section 17(a) of the Public Utility Holding Company Act of 1935 or
               Section 30(h) of the Investment Company Act of 1940

[_]  Check this box if no longer subject to Section 16. Form 4 or Form 5
     obligations may continue. See Instruction 1(b).

(Print or Type Responses)

________________________________________________________________________________
1.   Name and Address of Reporting Person*

     CROUSE                           WILLIAM
- --------------------------------------------------------------------------------
     (Last)                           (First)             (Middle)

                                44 Nassau Street
- --------------------------------------------------------------------------------
                                    (Street)

     Princeton                      New Jersey               08542
- --------------------------------------------------------------------------------
     (City)                           (State)                (Zip)

________________________________________________________________________________
2.   Issuer Name and Ticker or Trading Symbol


     ORASURE TECHNOLOGIES INC. (OSUR)
________________________________________________________________________________
3.   I.R.S. Identification Number of Reporting Person, if an entity (Voluntary)

________________________________________________________________________________
4.   Statement for Month/Day/Year

     February 25, 2003
_______________________________________________________________________________
5.   If Amendment, Date of Original (Month/Day/Year)

________________________________________________________________________________
6.   Relationship of Reporting Person(s) to Issuer
     (Check all applicable)

     [X]  Director                             [ ]  10% Owner
     [_]  Officer (give title below)           [_]  Other (specify below)

________________________________________________________________________________
7.   Individual or Joint/Group Filing (Check Applicable Line)

     [x]  Form filed by One Reporting Person
     [_]  Form filed by More than One Reporting Person
________________________________________________________________________________


================================================================================
           Table I -- Non-Derivative Securities Acquired, Disposed of,
                             or Beneficially Owned
================================================================================
5. Amount of 6. 2A. 4. Securities Owner- Deemed Securities Acquired (A) or Beneficially ship 2. Execution 3. Disposed of (D) Owned Form: 7. Transaction Date, Transaction (Instr. 3, 4 and 5) Following Direct Nature of Date if any Code ---------------------------- Reported (D) or Indirect 1. (Month/ (Month/ (Instr. 8) (A) Transaction(s) Indirect Beneficial Title of Security Day/ Day/ ----------- Amount or Price (Instr. 3 (I) Ownership (Instr. 3) Year) Year) Code V (D) and 4) (Instr.4) (Instr. 4) - ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 2/24/03 N/A S 13,000 D $7.30 - ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 2/25/03 N/A S 56,000 D $7.175 2,722,107 I(1) By Partnership - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ ====================================================================================================================================
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the form is filed by more than one reporting person, see Instruction 4(b)(v). Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. (Over) SEC 1474 (9-02) FORM 4 (continued) Table II -- Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) ================================================================================
9. Number 10. of Owner- deriv- ship 2. ative Form Conver- 5. 7. Secur- of 11. sion Number of Title and Amount ities Deriv- Nature or 3A. Derivative 6. of Underlying 8. Bene- ative of Exer- Deemed 4. Securities Date Securities Price ficially Secur- In- cise 3. Execu- Trans- Acquired (A) Exercisable and (Instr. 3 and 4) of Owned ity: direct Price Trans- tion action or Disposed Expiration Date ---------------- Deriv- Following Direct Bene- 1. of action Date, Code of(D) (Month/Day/Year) Amount ative Reported (D) or ficial Title of Deriv- Date if any (Instr. (Instr. 3, ---------------- or Secur- Trans- Indirect Owner- Derivative ative (Month/ (Month/ 8) 4 and 5) Date Expira- Number ity action(s) (I) ship Security Secur- Day/ Day/ ------ ------------ Exer- tion of (Instr. (Instr. (Instr. (Instr. (Instr. 3) ity Year) Year) Code V (A) (D) cisable Date Title Shares 5) 4) 4) 4) - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ ====================================================================================================================================
Explanation of Responses: (1) These shares were sold by HealthCare Ventures V, L.P. ("HCVV"). Mr. Crouse, a Director of the Issuer, is a general partner of HealthCare Partners V, L.P. ("HCPV"), the General Partner of HCVV. Mr. Crouse disclaims beneficial ownership in those shares that he does not have a pecuniary interest, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities being reported herein for purposes of Section 16 or for any other purpose, except with respect to those shares that directly relate to his general partnership interest in HCPV. /s/ Jeffrey Steinberg, Attorney-in-Fact February 26, 2003 - --------------------------------------------- ----------------------- **Signature of Reporting Person Date By: Jeffrey Steinberg, Attorney-in-Fact ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space provided is insufficient, see Instruction 6 for procedure. Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. Page 2