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Laboratory field services (LFS) - About us

LFS Northern California Office 

850 Marina Bay Parkway,                   
Bldg. P, 1st Floor
Richmond, CA 94804
Main Phone Number: 
(510) 620-3800 
(510) 620-3822 or
(510) 620-3697


LFS Southern California Office

320 West 4th Street, Suite 890
Los Angeles, CA 90013 

Main Phone Number:
(213) 620-6160 
(213) 620-6565


Welcome from Robert J. Thomas, Chief, LFS

Welcome to the Laboratory Field Services website. Since you selected this website, you must be interested in clinical laboratory issues.  We hope you are.  We are, too, and want to provide information that is pertinent, easy to understand, and up-to-date.  It is easy and effective for you to find the answers to your questions at this website!  If the answers aren’t there, then we would be glad to help you. You can contact LFS at So check out our website and we will continue to improve it to better serve your needs. 

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