Bio-Rad Laboratories, Inc. to Report Fourth-Quarter and Full-Year 2009 Financial Results Wednesday, February 24, 2010

HERCULES, CA--(Marketwire - January 27, 2010) - Bio-Rad Laboratories, Inc. (NYSE: BIO) and (NYSE: BIO.B), a multinational manufacturer and distributor of life science research and clinical diagnostic products, will report financial results for the fourth quarter and full year 2009 on Wednesday, February 24, 2010, after the close of the market. The company will discuss these results in a conference call scheduled for 2 PM Pacific Time (5 PM Eastern Time) that day.

Interested parties may access the call by dialing 866-277-1181 (in the U.S.) or 617-597-5358 (international), access number 83859462. The live webcast can be accessed at http://www.bio-rad.com. A replay of the call will be available at 888-286-8010 (in the U.S.), or 617-801-6888 (international), access number 44802116 for seven days following the call, and the webcast can be accessed at http://www.bio-rad.com for 30 days.

About Bio-Rad

Bio-Rad Laboratories, Inc. (NYSE: BIO) and (NYSE: BIO.B) has remained at the center of scientific discovery for more than 50 years, manufacturing and distributing a broad range of products for the life science research and clinical diagnostics markets. The company is renowned worldwide among hospitals, universities, major research institutions, as well as biotechnology and pharmaceutical companies for its commitment to quality and customer service. Founded in 1952, Bio-Rad is headquartered in Hercules, California, and serves more than 85,000 research and industry customers worldwide through its global network of operations. The company employs over 6,700 people globally and had revenues exceeding $1.7 billion in 2008. For more information, please visit www.bio-rad.com.

This release contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and Section 21E of the Securities Exchange Act of 1934. Forward-looking statements generally can be identified by the use of forward-looking terminology such as, "believe," "expect," "may," "will," "intend," "estimate," "continue," or similar expressions or the negative of those terms or expressions. Such statements involve risks and uncertainties, which could cause actual results to vary materially from those expressed in or indicated by the forward-looking statements. For further information regarding the Company's risks and uncertainties, please refer to the "Risk Factors" in the Company's public reports filed with the Securities and Exchange Commission, including the Company's most recent Annual Report on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. The Company cautions you not to place undue reliance on forward-looking statements, which reflect an analysis only and speak only as of the date hereof. Bio-Rad Laboratories, Inc., disclaims any obligation to update these forward-looking statements.