EXHIBIT AJoint Filing Agreement • October 6th, 2000 • Healthcare Ventures v L P • Surgical & medical instruments & apparatus
The undersigned hereby agree to jointly prepare and file with the regulatory authorities a Schedule 13G and any future amendments thereto reporting each of the undersigned's ownership of securities of OraSure Technologies, Inc. and hereby affirm that such Schedule 13G is being filed on behalf of each of the undersigned.
