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

Each of the undersigned officers of Accelerate Diagnostics, Inc. (the “Company”) hereby certifies that, to his or her knowledge, the Company’s Transition Report on Form 10-K for the transition period ending December 31, 2012 to which this certification is attached (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

March 20, 2013	/s/ Lawrence Mehren
	Lawrence Mehren, President and Chief Executive Officer
	(Principal Executive Officer)
March 20, 2013	/s/ Steve Reichling
	Steve Reichling, Chief Financial Officer
	(Principal Financial and Accounting Officer)