Exhibit 23.2

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the use in this Amendment No. 2 to Registration Statement No. 333-165562 on Form S-1 of our report dated March 18, 2010, relating to the financial statement of GenMark Diagnostics, Inc. (the “Company”) appearing in the Prospectus, which is part of this Registration Statement, and to the reference to us under the heading “Experts” in such Prospectus.

/s/ Deloitte & Touche LLP

San Diego, CA

May 10, 2010