TearLab (TEAR) 10-Q/A 2006 Q1 Quarterly report (amended)

EXHIBIT 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of OccuLogix, Inc. (the “Company”) on Form 10-Q for the quarter ended March 31, 2006, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Elias Vamvakas, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

	OCCULOGIX, INC.
Date:  May 10, 2006	By:	/s/ Elias Vamvakas
		Chief Executive Officer