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EXHIBIT A
AGREEMENT
JOINT FILING OF SCHEDULE 13G
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.
Dated: October 4, 2000 HealthCare Ventures V, L.P.
Princeton, New Jersey by: its General Partner, HealthCare Partners
V, L.P.
By: s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇
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▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇,
Administrative Partner
Dated: October 4, 2000 HealthCare Partners V, L.P.
Princeton, New Jersey
By: s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, Attorney-in-Fact
-----------------------------------------
▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇
Administrative Partner
Dated: October 4, 2000 s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, Attorney-in-Fact
Princeton, New Jersey --------------------------------------------
▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇, Ph.D
Dated: October 4, 2000 s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, Attorney-in-Fact
Princeton, New Jersey --------------------------------------------
▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇
Dated: October 4, 2000 s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, Attorney-in-Fact
Cambridge, Massachusetts --------------------------------------------
▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇▇▇
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Dated: October 4, 2000 s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, Attorney-in-Fact
Princeton, New Jersey --------------------------------------------
▇▇▇▇▇▇▇ ▇▇▇▇▇▇
Dated: October 4, 2000 s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, Attorney-in-Fact
Cambridge, Massachusetts --------------------------------------------
▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇
Dated: October 4, 2000 s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, Attorney-in-Fact
Cambridge, Massachusetts --------------------------------------------
▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇