FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * RAINES MERILEE   2. Issuer Name and Ticker or Trading Symbol IDEXX LABORATORIES INC /DE [IDXX] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Executive VP & CFO (Last) (First) (Middle) ONE IDEXX DRIVE 3. Date of Earliest Transaction (Month/Day/Year) 08/08/2012 (Street) WESTBROOK, ME 04092 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 08/08/2012   M   2,032 A $ 38.335 173,053 D   Common Stock 08/08/2012   M   5,694 A $ 17.135 178,747 D   Common Stock 08/08/2012   S(1)   6,906 D $ 88.7711 (2) 171,841 D   Common Stock 08/08/2012   S(1)   820 D $ 89.4341 (3) 171,021 D   Common Stock               13,430 I by Charitable Remainder Unitrust

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Non-Qualified Stock Options (right to buy)

$ 38.335

08/08/2012

M

2,032

(4)

02/13/2013

Common Stock

2,032

$ 0

10,160

D

Non-Qualified Stock Options (right to buy)

$ 17.135

08/08/2012

M

5,694

(5)

02/06/2014

Common Stock

5,694

$ 0

28,470

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
RAINES MERILEE ONE IDEXX DRIVE WESTBROOK, ME 04092			Executive VP & CFO

Signatures

Jennifer L. Panciocco, Attorney-in-Fact for Merilee Raines		08/10/2012
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The sale reported above was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 04/26/2012.
(2)	The sale price reported reflects the weighted average sale price of multiple transactions on the reported date at prices that ranged from $88.30 to $89.29, inclusive. The reporting person hereby undertakes to provide upon request to SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 2 and 3 to this Form 4.
(3)	The sale price reported reflects the weighted average sale price of multiple transactions on the reported date at prices that ranged from $89.30 to $89.55, inclusive.
(4)	Grant of options to buy shares of common stock becomes exercisable as to 2,960 shares on 02/14/2007, 02/14/2008, 02/14/2009, and 02/14/2010, and the remaining 352 shares on 02/14/2011.
(5)	Grant of options to buy shares of common stock becomes exercisable as to 8,000 shares on 02/06/2004, 02/06/2005, 02/06/2006, and 02/06/2007, and the remaining 2,164 shares on 02/06/2008.

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