Clinical & Reference Laboratories in Waltham, MA

The top-ranked clinical laboratories serving Waltham, MA are Bostongene, Exosome Diagnostics, Inc and Mersi Immunopathology Laboratory. We list 72 clinical laboratories serving Waltham, 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 Waltham, 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 Waltham

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(617) 658-4545
2Exosome Diagnostics, IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2093470
Waltham, MA(617) 588-0528
3Mersi Immunopathology LaboratoryCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2017227
Waltham, MA(781) 891-6377
4Naveris, IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2163166
Waltham, MA(833) 628-3747
5Quantum Pathology, LLCCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2081781
Waltham, MA(781) 373-1689
6Mercy Bioanalytics, IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2330554
Waltham, MA (1 mi)(978) 387-2740
7Nexus Medical Labs, LLCCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D2209238
Watertown, MA (3 mi)(857) 301-8005
8Strata Pathology Services IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D1043442
Lexington, MA (3 mi)(800) 325-7284
9Dermpath New England, LLCCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D1049111
Wellesley, MA (4 mi)(617) 254-7284
10Bioagilytix DiagnosticsCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#22D0926993
Boston, MA (6 mi)(617) 456-0800
20 more providers serving this area

Request quotes

Quote requests are not yet enabled on this site. Please call a provider directly.

Frequently asked questions

How many clinical laboratories serve Waltham?

We list 72 clinical laboratories serving Waltham, MA: 5 based there and 67 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 Waltham?

The top-ranked clinical laboratories serving Waltham, MA are Bostongene, Exosome Diagnostics, Inc, Mersi Immunopathology Laboratory, Naveris, Inc and Quantum Pathology, LLC. The full ranked list, with the official records each provider matched, is on this page.

Which clinical laboratories serving Waltham are verified against official records?

10 of the top 10 match an active official record: Bostongene (Centers for Medicare & Medicaid Services), Exosome Diagnostics, Inc (Centers for Medicare & Medicaid Services), Mersi Immunopathology Laboratory (Centers for Medicare & Medicaid Services), Naveris, Inc (Centers for Medicare & Medicaid Services) and Quantum Pathology, LLC (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 .

Nearby cities