GNOM Global X Genomics and Biotechnology

Complete Genomics, Inc. (Nasdaq:GNOM) will release its second quarter 2011 financial results after markets close on Wednesday August 3, 2011. Dr. Clifford A. Reid, chairman, president, and CEO, and Ajay Bansal, CFO, will host a conference call on August 4, 2011 at 5:30 a.m. PDT (8:30 a.m. EDT) to discuss the financial results for the second quarter.

Conference Call Details The conference dial in numbers are: US: (877) 844 - 6890 International: (760) 298 - 5092 Conference ID: 87718313

A live audio webcast of the call will be available in the Investor Relations section of the Complete Genomics website at http://ir.completegenomics.com/. A replay of the conference call will also be available there approximately two hours after the call and for 30 days thereafter.

About Complete Genomics

Complete Genomics is a complete human genome sequencing company that has developed and commercialized an innovative DNA sequencing platform. The Complete Genomics Analysis Platform (CGA™ Platform) combines our proprietary human genome sequencing technology with our advanced informatics and data management software. We offer this innovative, end-to-end, outsourced solution as CGA™ Service, and provide customers with data that is ready for use in genome-based research. Additional information can be found at www.completegenomics.com.

The Complete Genomics logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=8216

CONTACT: Complete Genomics, Inc.
         Scott Sandler
         Investor Relations
         (650) 943-2788
         ssandler@completegenomics.com