Attached files

file filename
S-1 - S-1 - CombiMatrix Corpa2216703zs-1.htm

QuickLinks -- Click here to rapidly navigate through this document


EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

        We consent to the incorporation by reference in this Registration Statement on Form S-1 of CombiMatrix Corporation (the "Company") of our report dated March 25, 2013, relating to our audit of the Company's consolidated financial statements as of December 31, 2012 and 2011, and for each of the years then ended, included in the Company's Annual Report on Form 10-K for the year ended December 31, 2012, which report includes an explanatory paragraph expressing substantial doubt regarding the Company's ability to continue as a going concern. We also consent to the reference to us under the heading "Experts" in this Registration Statement.

 

HASKELL & WHITE LLP

Irvine, California
September 17, 2013




QuickLinks

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM