Public Health Laboratory


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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.

Public Health Laboratory Location

150 East Holt Boulevard
Ontario, CA 91761
(909) 458-9430
Fax: (909) 986-3590
Monday – Friday: 8 AM to 5 PM