CombiMatrix Corporation to Release First Quarter Financial Results on May 8, 2013

CombiMatrix Corporation to Release First Quarter Financial Results on May 8,

IRVINE, Calif., May 1, 2013 (GLOBE NEWSWIRE) -- CombiMatrix Corporation
(Nasdaq:CBMX) announced today that it will release its first quarter 2013
financial results on Wednesday, May 8, 2013. Results will be released prior to
trading on that day.

A conference call has also been scheduled regarding CombiMatrix Corporation's
first quarter 2013 financial results. The presentation and Q&A session will
start at 8:00 a.m. Pacific Time (11:00 a.m. Eastern) on May 8, 2013.

To attend the presentation by phone, dial 1-888-438-5491 for domestic callers
and 1-719-457-2085 for direct-dial or international callers. To listen to the
call via CombiMatrix's website, go to in the
Investor/Events section (

A replay of the presentation will be available following the presentation,
either via the CombiMatrix website Investor/Events section
( or by dialing 1-877-870-5176 for
domestic callers or 1-858-384-5517 for direct-dial international callers. When
prompted, enter playback pin number 6725021.

About CombiMatrix Corporation

CombiMatrix Corporation, through its wholly owned subsidiary, CombiMatrix
Molecular Diagnostics, Inc. (CMDX), is a molecular diagnostics laboratory
which offers DNA-based testing services to the prenatal, pediatric and
oncology markets. The Company performs genetic testing utilizing Microarray,
FISH, PCR and G-Band Chromosome Analysis. CMDX offers prenatal and pediatric
testing services for the detection of abnormalities of genes at the DNA level
beyond what can be identified through traditional technologies. Additional
information about CMDX is available at or by calling

CONTACT: Company Contact:
         Mark McDonough
         President & CEO, CombiMatrix Corporation
         Tel (949) 753-0624

         Media Contact:
         Len Hall
         VP, Media Relations
         Allen & Caron
         Tel (949) 474-4300

         Investor Relations Contact:
         John Baldissera
         BPC Financial Marketing
         Tel (800) 368-1217
Press spacebar to pause and continue. Press esc to stop.