OraSure Technologies Quarterly Conference Call Invitation

April 25, 2007 at 6:02 AM EDT

First Quarter Earnings Conference Call Tuesday, May 08, 2007, 5:00 p.m. ET

BETHLEHEM, Pa.--(BUSINESS WIRE)--April 25, 2007--OraSure Technologies, Inc. (NASDAQ:OSUR) has scheduled its regular quarterly earnings conference call for 5:00 pm ET (2:00 pm PT) on Tuesday, May 8, 2007, covering 2007 first quarter financial results, business developments and the Company's 2007 outlook.

                        May 8, 2007 Schedule
                        --------------------

4:00 p.m. ET  2007 first quarter financial results will be distributed
              by Business Wire

4:50 p.m. ET  To participate in the conference call, dial 888-742-2024
              (Domestic) or 706-643-0033 (International) and reference
              5389843

5:00 p.m. ET  Conference call and simultaneous Webcast begins

The conference call will also be webcast live and may be accessed on the Investor Relations page of OraSure's website, www.orasure.com. Please click on the webcast link and follow the prompts for registration and access 10 minutes prior to the call.

If you are unable to participate, a replay of the call will be archived on OraSure's website shortly after the call has ended and will be available for seven days. A replay of the call can also be accessed until midnight, May 15, 2007, by dialing 800-642-1687 (Domestic) or 706-645-9291 (International) and entering the Conference ID # 5389843.

CONTACT: OraSure Technologies, Inc.
Eileen Tavares, 610-882-1820
investorinfo@orasure.com

SOURCE: OraSure Technologies, Inc.

Press Release

OraSure Technologies Quarterly Conference Call Invitation