Clinical & Reference Laboratories in Belmont, MA

The top-ranked clinical laboratories serving Belmont, MA are Bostongene, Nexus Medical Labs, LLC and Bioagilytix Diagnostics. We list 72 clinical laboratories serving Belmont, MA. 30 of the providers shown match an active record from Centers for Medicare & Medicaid Services, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.

Clinical & Reference Laboratories serving Belmont, MA (Middlesex County). 72 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.

Top 10 ranked clinical laboratories for Belmont

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1BostongeneCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2182613
Waltham, MA (2 mi)(617) 658-4545
2Nexus Medical Labs, LLCCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2209238
Watertown, MA (2 mi)(857) 301-8005
3Bioagilytix DiagnosticsCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D0926993
Boston, MA (3 mi)(617) 456-0800
4TraveraCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2229321
Medford, MA (3 mi)(631) 879-3159
5Cgt GlobalCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2159614
Boston, MA (3 mi)(530) 303-3822
6Mercy Bioanalytics, IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2330554
Waltham, MA (4 mi)(978) 387-2740
7Quest Diagnostics Massachusetts LLCCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D0989117
Cambridge, MA (4 mi)(774) 843-3491
8Center For Human Genetics IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D0650242
Cambridge, MA (4 mi)(617) 492-7083
9Molecularmd CorpCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2048597
Cambridge, MA (4 mi)(617) 575-2824
10Exosome Diagnostics, IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2093470
Waltham, MA (4 mi)(617) 588-0528
20 more providers serving this area

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Frequently asked questions

How many clinical laboratories serve Belmont?

We list 72 clinical laboratories serving Belmont, MA: 0 based there and 72 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

Which clinical laboratories serve Belmont?

The top-ranked clinical laboratories serving Belmont, MA are Bostongene, Nexus Medical Labs, LLC, Bioagilytix Diagnostics, Travera and Cgt Global. The full ranked list, with the official records each provider matched, is on this page.

Which clinical laboratories serving Belmont are verified against official records?

10 of the top 10 match an active official record: Bostongene (Centers for Medicare & Medicaid Services), Nexus Medical Labs, LLC (Centers for Medicare & Medicaid Services), Bioagilytix Diagnostics (Centers for Medicare & Medicaid Services), Travera (Centers for Medicare & Medicaid Services) and Cgt Global (Centers for Medicare & Medicaid Services), and 5 more on this page. Each badge links to the official record it matched.

How are these companies ranked?

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

What does "Verified" mean on this page?

"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.

What does CLIA certification mean?

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.

"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .

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