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Public Health Laboratory

The San Bernardino County Public Health Laboratory is a California State Department of Public Health certified laboratory as well as a CLIA federally certified laboratory. We provide a broad range of reference and diagnostic services in the fields of bacteriology, virology, immunology, mycobacteriology, mycology, parasitology, and food bacteriology.

Please contact us at (909) 458-9430 if you are interested in using our laboratory services.

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Public Health Laboratory Location

150 East Holt Boulevard
Ontario, CA 91761

Phone: (909) 458-9430
Fax: (909) 986-3590


Monday – Friday: 8 a.m. to 5 p.m.