Clinical & Reference Laboratories in Sunnyvale, CA

We list 72 clinical laboratories serving Sunnyvale, CA: 2 based there and 70 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

The top-ranked clinical laboratories serving Sunnyvale, CA are Eurofins Ascend Clinical, LLC, Sutter Bay Medical Foundation-, Allied Laboratories, Inc, Genecode Healthcare, LLC and Roche Molecular Cap / Clia Laboratory. The full ranked list, with the official records each provider matched, is on this page.

10 of the top 10 match an active official record: Eurofins Ascend Clinical, LLC (Centers for Medicare & Medicaid Services), Sutter Bay Medical Foundation- (Centers for Medicare & Medicaid Services), Allied Laboratories, Inc (Centers for Medicare & Medicaid Services), Genecode Healthcare, LLC (Centers for Medicare & Medicaid Services) and Roche Molecular Cap / Clia Laboratory (Centers for Medicare & Medicaid Services), and 5 more on this page. Each badge links to the official record it matched.

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.

CLIA certificates are issued under federal law for laboratories testing human specimens. A certificate of compliance or accreditation covers moderate and high complexity testing; a certificate of waiver covers only simple waived tests.