Clinical & Reference Laboratories in Dallas County, TX

We list 124 clinical laboratories serving Dallas County, TX: 73 based there and 51 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 Dallas County, TX are Advanced Pathology Institute, Allied Clinical Laboratory Inc, Ameripath At Baylor Surgicare At North Dallas, Aspire Fertility Institute Of Dallas and Cabot Lab, LLC. 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: Advanced Pathology Institute (Centers for Medicare & Medicaid Services), Allied Clinical Laboratory Inc (Centers for Medicare & Medicaid Services), Ameripath At Baylor Surgicare At North Dallas (Centers for Medicare & Medicaid Services), Aspire Fertility Institute Of Dallas (Centers for Medicare & Medicaid Services) and Cabot Lab, LLC (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.