Clinical & Reference Laboratories in Jefferson County, AL

We list 27 clinical laboratories serving Jefferson County, AL: 23 based there and 4 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 Jefferson County, AL are Associated Pathologists, LLC, Birmingham Gastroenterology Assoc PC, Birmingham Hematology Oncology, Cellular Immunobiology Laboratory and Cerflux, Inc. 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: Associated Pathologists, LLC (Centers for Medicare & Medicaid Services), Birmingham Gastroenterology Assoc PC (Centers for Medicare & Medicaid Services), Birmingham Hematology Oncology (Centers for Medicare & Medicaid Services), Cellular Immunobiology Laboratory (Centers for Medicare & Medicaid Services) and Cerflux, Inc (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.