Clinical & Reference Laboratories in Ellicott City, MD

The top-ranked clinical laboratories serving Ellicott City, MD are Path Reads LLC, Ravgen, Inc and Cohen Dermatopathology PC DBA Inform Diagnostics. We list 68 clinical laboratories serving Ellicott City, 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 Ellicott City, MD (Howard County). 68 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 Ellicott City

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Path Reads LLCCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D2310132
Ellicott City, MD(912) 592-6244
2Ravgen, IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D0993293
Columbia, MD (3 mi)(410) 715-2111
3Cohen Dermatopathology PC DBA Inform DiagnosticsCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D1077515
Columbia, MD (5 mi)(617) 960-6010
4American Health, S LLC DBA American Health AssociaCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D2039533
Columbia, MD (7 mi)(419) 234-5784
5Scylex Inc DBA ScylexlabCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D2291315
Columbia, MD (7 mi)(443) 823-2782
6Complete Omics IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D2304851
Arbutus, MD (7 mi)(410) 215-2760
7Pathology Associates Laboratories PCCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D0219659
Columbia, MD (8 mi)(443) 430-0240
8Quest Diagnostics IncCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D0218877
Arbutus, MD (9 mi)(410) 314-1531
9Diamond Medical Laboratories LLCCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D2130306
Owings Mills, MD (10 mi)(410) 834-8600
10Laboratory Corporation Of AmericaCLIA-certified laboratory (certificate of compliance or accreditation, CMS)#21D0981877
Linthicum, MD (10 mi)(410) 609-1316
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 Ellicott City?

We list 68 clinical laboratories serving Ellicott City, MD: 1 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 Ellicott City?

The top-ranked clinical laboratories serving Ellicott City, MD are Path Reads LLC, Ravgen, Inc, Cohen Dermatopathology PC DBA Inform Diagnostics, American Health, S LLC DBA American Health Associa and Scylex Inc DBA Scylexlab. The full ranked list, with the official records each provider matched, is on this page.

Which clinical laboratories serving Ellicott City are verified against official records?

10 of the top 10 match an active official record: Path Reads LLC (Centers for Medicare & Medicaid Services), Ravgen, Inc (Centers for Medicare & Medicaid Services), Cohen Dermatopathology PC DBA Inform Diagnostics (Centers for Medicare & Medicaid Services), American Health, S LLC DBA American Health Associa (Centers for Medicare & Medicaid Services) and Scylex Inc DBA Scylexlab (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