Clinical & Reference Laboratories in Galveston County, TX

We list 92 clinical laboratories serving Galveston County, TX: 0 based there and 92 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 Galveston County, TX are Nasa Nutritional Biochemistry Laboratory, Space Medicine & Healthcare Clinical, Concord Life Sciences LLC DBA Principle Laboratory, Expertox, Inc and Ailife Diagnostics. 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: Nasa Nutritional Biochemistry Laboratory (Centers for Medicare & Medicaid Services), Space Medicine & Healthcare Clinical (Centers for Medicare & Medicaid Services), Concord Life Sciences LLC DBA Principle Laboratory (Centers for Medicare & Medicaid Services), Expertox, Inc (Centers for Medicare & Medicaid Services) and Ailife Diagnostics (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.