X0303 4 2008-10-06 0 0001107216 ORCHID CELLMARK INC ORCH 0001280190 ACCIPITER CAPITAL MANAGEMENT, LLC 666 5TH AVENUE 35TH FLOOR NEW YORK NY 10103 0 0 1 0 0001351609 Candens Capital LLC 666 5TH AVENUE 35TH FLOOR NEW YORK NY 10103 0 0 1 0 0001322420 HOFFMAN GABE 666 5TH AVENUE 35TH FLOOR NEW YORK NY 10103 0 0 1 0 0001211729 ACCIPITER LIFE SCIENCES FUND LP 666 5TH AVENUE 35TH FLOOR NEW YORK NY 10103 0 0 0 1 See Explanation of Responses 0001351187 ACCIPITER LIFE SCIENCES FUND II L P 666 5TH AVENUE 35TH FLOOR NEW YORK NY 10103 0 0 0 1 See Explanation of Responses 0001214706 ACCIPITER LIFE SCIENCES FUND OFFSHORE LTD 666 5TH AVENUE 35TH FLOOR NEW YORK NY 10103 0 0 0 1 See Explanation of Responses 0001351046 Accipiter Life Sciences Fund II Offshore Ltd 666 5TH AVENUE 35TH FLOOR NEW YORK NY 10103 0 0 0 1 See Explanation of Responses 0001351186 ACCIPITER LIFE SCIENCES FUND II QP L P 666 5TH AVENUE 35TH FLOOR NEW YORK NY 10103 0 0 0 1 See Explanation of Responses Common Stock, $0.001 Par Value 2008-10-06 4 P 0 10037 2.1012 A 1018215 I By ALSF (Offshore), Ltd. Common Stock, $0.001 Par Value 2008-10-07 4 P 0 6160 2.0355 A 1024375 I By ALSF (Offshore), Ltd. Common Stock, $0.001 Par Value 2008-10-08 4 P 0 7110 1.9335 A 1031485 I By ALSF (Offshore), Ltd. Common Stock, $0.001 Par Value 2008-10-06 4 P 0 9488 2.1012 A 586333 I By ALSF II (Offshore), Ltd. Common Stock, $0.001 Par Value 2008-10-07 4 P 0 4675 2.0355 A 591008 I By ALSF II (Offshore), Ltd. Common Stock, $0.001 Par Value 2008-10-08 4 P 0 4917 1.9335 A 595925 I By ALSF II (Offshore), Ltd. Common Stock, $0.001 Par Value 2008-10-06 4 P 0 5643 2.1012 A 619660 I By ALSF II, LP Common Stock, $0.001 Par Value 2008-10-07 4 P 0 4977 2.0355 A 624637 I By ALSF II, LP Common Stock, $0.001 Par Value 2008-10-08 4 P 0 5309 1.9335 A 629946 I By ALSF II, LP Common Stock, $0.001 Par Value 2008-10-06 4 P 0 10167 2.1012 A 987659 I By ALSF, LP Common Stock, $0.001 Par Value 2008-10-07 4 P 0 5972 2.0355 A 993631 I By ALSF, LP Common Stock, $0.001 Par Value 2008-10-08 4 P 0 6889 1.9335 A 1000520 I By ALSF, LP Common Stock, $0.001 Par Value 288321 I By ALSF II (QP), LP Held by Accipiter Life Sciences Fund (Offshore), Ltd. Accipiter Capital Management, LLC, the investment manager of Accipiter Life Sciences Fund (Offshore), Ltd. and Gabe Hoffman, the managing member of Accipiter Capital Management, LLC, disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein. Held by Accipiter Life Sciences Fund II (Offshore), Ltd. Accipiter Capital Management, LLC, the investment manager of Accipiter Life Sciences Fund II (Offshore), Ltd. and Gabe Hoffman, the managing member of Accipiter Capital Management, LLC, disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein. Held by Accipiter Life Sciences Fund II, LP. Candens Capital, LLC, the general partner of Accipiter Life Sciences Fund II, LP and Gabe Hoffman, the managing member of Candens Capital, LLC, disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein. Held by Accipiter Life Sciences Fund, LP. Candens Capital, LLC, the general partner of Accipiter Life Sciences Fund, LP and Gabe Hoffman, the managing member of Candens Capital, LLC, disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein. Held by Accipiter Life Sciences Fund II (QP), LP. Candens Capital, LLC, the general partner of Accipiter Life Sciences Fund II (QP), LP and Gabe Hoffman, the managing member of Candens Capital, LLC, disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein. By: Accipiter Capital Management, LLC; By: /s/ Gabe Hoffman, Managing Member 2008-10-08 By: Candens Capital, LLC; By: /s/ Gabe Hoffman, Managing Member 2008-10-08 By: /s/ Gabe Hoffman 2008-10-08 By: Accipiter Life Sciences Fund, LP; By: Candens Capital, LLC, its General Partner; By: /s/ Gabe Hoffman, Managing Member 2008-10-08 By: Accipiter Life Sciences Fund II, LP; By: Candens Capital, LLC, its General Partner; By: /s/ Gabe Hoffman, Managing Member 2008-10-08 By: Accipiter Life Sciences Fund (Offshore), Ltd.; By: Accipiter Capital Management, LLC, its Investment Manager; By: /s/ Gabe Hoffman, Managing Member 2008-10-08 By: Accipiter Life Sciences Fund II (Offshore), Ltd.; By: Accipiter Capital Management, LLC, its Investment Manager; By: /s/ Gabe Hoffman, Managing Member 2008-10-08 By: Accipiter Life Sciences Fund II (QP), LP; By: Candens Capital, LLC, its General Partner; By: /s/ Gabe Hoffman, Managing Member 2008-10-08