OraSure Technologies Earnings Conference Call Invitation

OraSure Technologies, Inc. (Nasdaq:OSUR) has scheduled its regular earnings conference call covering 2010 first quarter financial results and certain 2010 financial guidance for 5:00 pm ET (2:00 pm PT) on Wednesday, May 5, 2010. An update on certain business developments will also be provided.

May 5, 2010 Schedule

4:00 p.m. ET    2010 first quarter financial results will be distributed by Globe Newswire

4:50 p.m. ET    To participate in the conference call, dial 877-348-9357 (Domestic) 

                        or 970-315-0488  (International) and reference Conference ID #69378968.

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 12, 2010 by dialing 800-642-1687 (Domestic) or 706-645-9291 (International) and entering the Conference ID # 69378968.

The OraSure Technologies, Inc. logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=6440

CONTACT:  OraSure Technologies, Inc. 

          Judy Clarke
          610-882-1820
          [e-mail].