#1American Health, S LLC DBA American Health Associa
Based in Columbia, MD
Clinical & Reference Laboratories in Columbia, MD
The top-ranked clinical laboratories serving Columbia, MD are American Health, S LLC DBA American Health Associa, Cohen Dermatopathology PC DBA Inform Diagnostics and Pathology Associates Laboratories PC. We list 68 clinical laboratories serving Columbia, 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 Columbia, 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 Columbia
#2Cohen Dermatopathology PC DBA Inform Diagnostics
Based in Columbia, MD#3Pathology Associates Laboratories PC
Based in Columbia, MD#4Ravgen, Inc
Based in Columbia, MD#5Scylex Inc DBA Scylexlab
Based in Columbia, MD#6Path Reads LLC
Serves this area from Ellicott City, MD (6 mi)#7Bhmat Consulting
Serves this area from Laurel, MD (8 mi)#8Capital Diagnostics
Serves this area from Laurel, MD (8 mi)#9Complete Omics Inc
Serves this area from Arbutus, MD (8 mi)#10Theranostix Inc
Serves this area from Beltsville, MD (10 mi)
20 more providers serving this area
- Laboratory Corporation Of America, Linthicum, MD (11 mi)
- Quest Diagnostics Inc, Arbutus, MD (11 mi)
- Adventist Hospital-based Providers LLC, Calverton, MD (12 mi)
- Capital Digestive Care Laboratory, Calverton, MD (12 mi)
- Integrated Cellular And Molecular Diagnostics LLC, Greenbelt, MD (13 mi)
- Bethesda Dermatopathology Lab, Hillandale, MD (14 mi)
- Advanced Picc Specialist Inc, Glen Burnie, MD (15 mi)
- Phi Life Sciences, College Park, MD (15 mi)
- Diamond Medical Laboratories LLC, Owings Mills, MD (15 mi)
- Medbio Reference Laboratories, Inc, Wheaton, MD (15 mi)
- Virant Diagnostics Inc, Wheaton, MD (15 mi)
- Lo Biosciences, North Bethesda, MD (17 mi)
- Nih Intramural Sequencing Center, North Bethesda, MD (17 mi)
- Neurodiagnostics, Inc, DBA Synaps Dx, North Bethesda, MD (17 mi)
- Applied Immunogenetics Laboratory, Owings Mills, MD (17 mi)
- C W Bill Young Marrow Dnr Rcrtmnt & Research Prog, North Bethesda, MD (18 mi)
- Kaiser Permanente Rockville Regional Lab, North Bethesda, MD (18 mi)
- Johns Hopkins Medical Laboratory, Mays Chapel, MD (18 mi)
- Real Diagnostics LLC, Reisterstown, MD (18 mi)
- Albemarle Laboratories LLC, Dundalk, MD (18 mi)
Request quotes
Frequently asked questions
How many clinical laboratories serve Columbia?
We list 68 clinical laboratories serving Columbia, MD: 5 based there and 63 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 Columbia?
The top-ranked clinical laboratories serving Columbia, MD are American Health, S LLC DBA American Health Associa, Cohen Dermatopathology PC DBA Inform Diagnostics, Pathology Associates Laboratories PC, Ravgen, Inc and Scylex Inc DBA Scylexlab. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Columbia are verified against official records?
10 of the top 10 match an active official record: American Health, S LLC DBA American Health Associa (Centers for Medicare & Medicaid Services), Cohen Dermatopathology PC DBA Inform Diagnostics (Centers for Medicare & Medicaid Services), Pathology Associates Laboratories PC (Centers for Medicare & Medicaid Services), Ravgen, Inc (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 .