BioCheck was formed in April 1997 in the San Francisco Bay Area to produce and manufacture high-quality enzyme immunoassay test kits for biomedical, pharmaceutical and scientific research markets worldwide. The founders have acquired over four decades of experience, allowing BioCheck to provide its customers with reliable and responsive products quickly.

In our 20,000 square foot facility in South San Francisco, California, every BioCheck EIA kit is manufactured according to U.S. Good Manufacturing Practice and ISO standards by the Food and Drug Administration (FDA). The company currently manufactures over 40 EIA test kits, of which 17 have been cleared by the FDA. And the kits for tests