Clinical & Reference Laboratories in Rockingham County, NH

We list 9 clinical laboratories serving Rockingham County, NH: 3 based there and 6 serving it from nearby. 9 of the top 9 match an active federal or state record, checked on 2026-11-04.

The top-ranked clinical laboratories serving Rockingham County, NH are Laboratory Corporation Of American Holdings, Nh Laboratory Spectrum Medical Group Pathology, Seacoast Pathology Professional Assoc, Mgb Pathology - Pma Lab and Convenientmd Laboratories, LLC. The full ranked list, with the official records each provider matched, is on this page.

9 of the top 9 match an active official record: Laboratory Corporation Of American Holdings (Centers for Medicare & Medicaid Services), Nh Laboratory Spectrum Medical Group Pathology (Centers for Medicare & Medicaid Services), Seacoast Pathology Professional Assoc (Centers for Medicare & Medicaid Services), Mgb Pathology - Pma Lab (Centers for Medicare & Medicaid Services) and Convenientmd Laboratories, LLC (Centers for Medicare & Medicaid Services), and 4 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.