sc13ga706588orc_12312009.htm

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

(Rule 13d-102)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED

PURSUANT TO RULE 13d-2(b)

(Amendment No. 7)1

Orchid Cellmark Inc.

(Name of Issuer)

Common Stock, $0.001 Par Value Per Share

(Title of Class of Securities)

68573C107

(CUSIP Number)

December 31, 2009

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

_______________

1 The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP NO. 68573C107

1	NAME OF REPORTING PERSON ACCIPITER LIFE SCIENCES FUND, LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 1,581,113 shares
	6	SHARED VOTING POWER 0 shares
	7	SOLE DISPOSITIVE POWER 1,581,113 shares
	8	SHARED DISPOSITIVE POWER 0 shares
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,581,113 shares
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES		¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.3%
12	TYPE OF REPORTING PERSON PN

CUSIP NO. 68573C107

1	NAME OF REPORTING PERSON ACCIPITER LIFE SCIENCES FUND (OFFSHORE), LTD.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION CAYMAN ISLANDS
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 2,342,385 shares
	6	SHARED VOTING POWER 0 shares
	7	SOLE DISPOSITIVE POWER 2,342,385 shares
	8	SHARED DISPOSITIVE POWER 0 shares
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,342,385 shares
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES		¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 7.8%
12	TYPE OF REPORTING PERSON OO

CUSIP NO. 68573C107

1	NAME OF REPORTING PERSON ACCIPITER LIFE SCIENCES FUND II, LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 0 shares
	6	SHARED VOTING POWER 0 shares
	7	SOLE DISPOSITIVE POWER 0 shares
	8	SHARED DISPOSITIVE POWER 0 shares
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 0 shares
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES		¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0%
12	TYPE OF REPORTING PERSON PN

CUSIP NO. 68573C107

1	NAME OF REPORTING PERSON ACCIPITER LIFE SCIENCES FUND II (OFFSHORE), LTD.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION CAYMAN ISLANDS
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 0 shares
	6	SHARED VOTING POWER 0 shares
	7	SOLE DISPOSITIVE POWER 0 shares
	8	SHARED DISPOSITIVE POWER 0 shares
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 0 shares
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES		¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0%
12	TYPE OF REPORTING PERSON OO

CUSIP NO. 68573C107

1	NAME OF REPORTING PERSON ACCIPITER LIFE SCIENCES FUND II (QP), LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 0 shares
	6	SHARED VOTING POWER 0 shares
	7	SOLE DISPOSITIVE POWER 0 shares
	8	SHARED DISPOSITIVE POWER 0 shares
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 0 shares
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES		¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0%
12	TYPE OF REPORTING PERSON PN

CUSIP NO. 68573C107

1	NAME OF REPORTING PERSON CANDENS CAPITAL, LLC
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 0 shares
	6	SHARED VOTING POWER 1,581,113 shares
	7	SOLE DISPOSITIVE POWER 0 shares
	8	SHARED DISPOSITIVE POWER 1,581,113 shares
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,581,113 shares
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES		¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.3%
12	TYPE OF REPORTING PERSON OO

CUSIP NO. 68573C107

1	NAME OF REPORTING PERSON ACCIPITER CAPITAL MANAGEMENT, LLC
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 0 shares
	6	SHARED VOTING POWER 2,342,385 shares
	7	SOLE DISPOSITIVE POWER 0 shares
	8	SHARED DISPOSITIVE POWER 2,342,385 shares
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,342,385 shares
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES		¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 7.8%
12	TYPE OF REPORTING PERSON OO

CUSIP NO. 68573C107

1	NAME OF REPORTING PERSON GABE HOFFMAN
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o (b) o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5	SOLE VOTING POWER 0 shares
	6	SHARED VOTING POWER 3,923,498 shares
	7	SOLE DISPOSITIVE POWER 0 shares
	8	SHARED DISPOSITIVE POWER 3,923,498 shares
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,923,498 shares
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES		¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 13.1%
12	TYPE OF REPORTING PERSON IN

CUSIP NO. 68573C107

Item 1(a).

Name of Issuer:

Orchid Cellmark Inc.

Item 1(b).

Address of Issuer’s Principal Executive Offices:

4390 US Route One

Princeton, New Jersey 08540

Item 2(a).

Name of Person Filing:

This statement is jointly filed by Accipiter Life Sciences Fund, LP, a Delaware limited partnership (“ALSF”), Accipiter Life Sciences Fund (Offshore), Ltd., a Cayman Islands company (“Offshore”), Accipiter Life Sciences Fund II, LP, a Delaware limited partnership (“ALSF II”), Accipiter Life Sciences Fund II (Offshore), Ltd., a Cayman Islands Company, which is in voluntary liquidation (“Offshore II”), Accipiter Life Sciences Fund II (QP), LP, a Delaware limited partnership (“QP II”), Accipiter Capital Management, LLC, a Delaware limited liability company (“Management”), Candens Capital, LLC, a Delaware limited liability company (“Candens”) and Gabe Hoffman (each of ALSF, ALSF II, Offshore, Offshore II, QP II, Management, Candens and Mr. Hoffman is referred to herein as a “Reporting Person”). Because Gabe Hoffman is the managing member of Candens (Gabe Hoffman and Candens are hereinafter referred to as the “Domestic Controlling Persons”), which in turn is the general partner of ALSF, ALSF II and QP II, and because Gabe Hoffman is the managing member of Management (Gabe Hoffman and Management are hereinafter referred to as the “Foreign Controlling Persons”), which in turn is the investment manager of Offshore, the Domestic Controlling Persons and Foreign Controlling Persons may be deemed, pursuant to Rule 13d-3 of the Securities Exchange Act of 1934, as amended (the “Act”), to be the beneficial owners of all shares of Common Stock held by ALSF, ALSF II, Offshore and QP II. The Reporting Persons are filing this joint statement, as they may be considered a “group” under Section 13(d)(3) of the Act. However, neither the fact of this filing nor anything contained herein shall be deemed to be an admission by the Reporting Persons that such a group exists.

Following the filing of Amendment No. 6 to this Schedule 13G, but prior to December 31, 2009, ALSF II, QP II and Offshore II ceased to own any shares of Common Stock of the Issuer. Accordingly, ALSF II, QP II and Offshore II are no longer members of the Section 13(d) group and shall cease to be Reporting Persons immediately after the filing of this Amendment No. 7 to the Schedule 13G. The remaining Reporting Persons will continue filing as a group statements on Schedule 13G with respect to their beneficial ownership of securities of the Issuer to the extent required by applicable law.

Item 2(b).

Address of Principal Business Office or, if None, Residence:

The address of each Reporting Person filing this statement is:

666 5th Avenue, 35th Floor

New York, New York 10103

CUSIP NO. 68573C107

The address of Offshore II is:

c/o Simon Whicker, Liquidator

KPMG

P.O. Box 493

Century Yard, Cricket Square

Grand Cayman KY1-106

Item 2(c).

Citizenship:

ALSF, ALSF II, QP II, Candens and Management are organized under the laws of the State of Delaware. Offshore and Offshore II are organized under the laws of the Cayman Islands. Gabe Hoffman is a citizen of the United States of America.

Item 2(d).

Title of Class of Securities:

Common Stock

Item 2(e).

CUSIP Number:

68573C107

Item 3.

If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a:

/X/

Not Applicable

(a)

/ /

Broker or dealer registered under Section 15 of the Exchange Act;

(b)

/ /

Bank as defined in Section 3(a)(6) of the Exchange Act;

(c)

/ /

Insurance company as defined in Section 3(a)(19) of the Exchange Act;

(d)

/ /

Investment company registered under Section 8 of the Investment Company Act;

(e)

/ /

An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);

(f)

/ /

An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F);

(g)

/ /

A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G);

(h)

/ /

A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act;

(i)

/ /

A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act;

(j)

/ /

A non-U.S. institution, in accordance with Rule 13d-1(b)(1)(ii)(J);

(k)

/ /

Group, in accordance with Rule 13d-1(b)(1)(ii)(K).

CUSIP NO. 68573C107

Item 4.

Ownership

The percentages reported herein are calculated based on 29,966,562 shares of Common Stock, $0.001 par value per share, outstanding as of October 29, 2009, as reported in the Issuer’s Form 10-Q filed with the Securities and Exchange Commission on October 30, 2009.

See Cover Pages Items 5–11.

Item 5.

Ownership of Five Percent or Less of a Class.

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following [ ].

Item 6.

Ownership of More than Five Percent on Behalf of Another Person.

Not Applicable

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.

Not Applicable

Item 8.

Identification and Classification of Members of the Group.

See Exhibit 99.1.

Item 9.

Notice of Dissolution of Group.

Not Applicable

Item 10.

Certifications.

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

CUSIP NO. 68573C107

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: February 16, 2010	ACCIPITER LIFE SCIENCES FUND, LP

	By:	Candens Capital, LLC its general partner

	By:	/s/ Gabe Hoffman
		Gabe Hoffman, Managing Member

	ACCIPITER LIFE SCIENCES FUND II, LP

	By:	Candens Capital, LLC its general partner

	By:	/s/ Gabe Hoffman
		Gabe Hoffman, Managing Member

	ACCIPITER LIFE SCIENCES FUND (OFFSHORE), LTD.

	By:	Accipiter Capital Management, LLC its investment manager

	By:	/s/ Gabe Hoffman
		Gabe Hoffman, Managing Member

	ACCIPITER LIFE SCIENCES FUND II (OFFSHORE), LTD.


	By:	/s/ Kris Beighton
		Kris Beighton, Joint Voluntary Liquidator

	ACCIPITER LIFE SCIENCES FUND II (QP), LP

	By:	Candens Capital, LLC its general partner

	By:	/s/ Gabe Hoffman
		Gabe Hoffman, Managing Member

CUSIP NO. 68573C107

	ACCIPITER CAPITAL MANAGEMENT, LLC

	By:	/s/ Gabe Hoffman
		Gabe Hoffman, Managing Member

	CANDENS CAPITAL, LLC

	By:	/s/ Gabe Hoffman
		Gabe Hoffman, Managing Member

	/s/ Gabe Hoffman
	GABE HOFFMAN