Clinical & Reference Laboratories in Bethesda, MD

The top-ranked clinical laboratories serving Bethesda, MD are Immunopathogenesis Section, Inflammatory Disease Section, Nhgri and Laboratory Of Parasitic Diseases. We list 80 clinical laboratories serving Bethesda, MD. 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 Bethesda, MD (Montgomery County). 80 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 Bethesda

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Immunopathogenesis SectionCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D0957235
Bethesda, MD(301) 402-7684
2Inflammatory Disease Section, NhgriCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D0951395
Bethesda, MD (1 mi)(301) 496-8365
3Laboratory Of Parasitic DiseasesCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D0957207
Bethesda, MD (2 mi)(301) 496-5399
4Capitol Dermatopathology LLCCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D1099518
Potomac, MD (3 mi)(202) 818-0968
5Epiarx Concierge PLLCCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#09D2177481
Washington, DC (4 mi)(202) 795-7109
6Georgetown DermpathCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#09D1092155
Washington, DC (4 mi)(202) 363-6400
7Kaiser Permanente Rockville Regional LabCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D1057292
North Bethesda, MD (4 mi)(301) 816-6328
8C W Bill Young Marrow Dnr Rcrtmnt & Research ProgCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D1078456
North Bethesda, MD (5 mi)(301) 998-8900
9Loudoun Medical GroupCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#49D2170853
McLean, VA (5 mi)(703) 893-0851
10Lo BiosciencesCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D2321706
North Bethesda, MD (5 mi)(847) 502-4007
20 more providers serving this area

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Frequently asked questions

How many clinical laboratories serve Bethesda?

We list 80 clinical laboratories serving Bethesda, MD: 1 based there and 79 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 Bethesda?

The top-ranked clinical laboratories serving Bethesda, MD are Immunopathogenesis Section, Inflammatory Disease Section, Nhgri, Laboratory Of Parasitic Diseases, Capitol Dermatopathology LLC and Epiarx Concierge PLLC. The full ranked list, with the official records each provider matched, is on this page.

Which clinical laboratories serving Bethesda are verified against official records?

10 of the top 10 match an active official record: Immunopathogenesis Section (Centers for Medicare & Medicaid Services), Inflammatory Disease Section, Nhgri (Centers for Medicare & Medicaid Services), Laboratory Of Parasitic Diseases (Centers for Medicare & Medicaid Services), Capitol Dermatopathology LLC (Centers for Medicare & Medicaid Services) and Epiarx Concierge PLLC (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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