#1American Health, S LLC DBA American Health Associa
Based in Columbia, MD
Clinical & Reference Laboratories in Howard County, MD
The top-ranked clinical laboratories serving Howard County, 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 Howard County, 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 Howard County, MD. 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 Howard County
#2Cohen Dermatopathology PC DBA Inform Diagnostics
Based in Columbia, MD#3Pathology Associates Laboratories PC
Based in Columbia, MD#4Path Reads LLC
Based in Ellicott City, MD#5Ravgen, Inc
Based in Columbia, MD#6Scylex Inc DBA Scylexlab
Based in Columbia, MD#7Complete Omics Inc
Serves this area from Arbutus, MD (12 mi)#8Bhmat Consulting
Serves this area from Laurel, MD (12 mi)#9Capital Diagnostics
Serves this area from Laurel, MD (12 mi)#10Theranostix Inc
Serves this area from Beltsville, MD (13 mi)
20 more providers serving this area
- Diamond Medical Laboratories LLC, Owings Mills, MD (14 mi)
- Quest Diagnostics Inc, Arbutus, MD (14 mi)
- Adventist Hospital-based Providers LLC, Calverton, MD (14 mi)
- Capital Digestive Care Laboratory, Calverton, MD (14 mi)
- Laboratory Corporation Of America, Linthicum, MD (14 mi)
- Applied Immunogenetics Laboratory, Owings Mills, MD (15 mi)
- Real Diagnostics LLC, Reisterstown, MD (16 mi)
- Sam's Medical Laboratory LLC, Montgomery Village, MD (16 mi)
- Bethesda Dermatopathology Lab, Hillandale, MD (16 mi)
- Medbio Reference Laboratories, Inc, Wheaton, MD (16 mi)
- Virant Diagnostics Inc, Wheaton, MD (16 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)
- Integrated Cellular And Molecular Diagnostics LLC, Greenbelt, MD (17 mi)
- Oncoomicsdx, Rockville, MD (17 mi)
- Cirrus Dx Inc, Rockville, MD (17 mi)
- Psomagen Inc, Rockville, MD (17 mi)
- Clongen Laboratories, Gaithersburg, MD (17 mi)
- Genedx, LLC, Gaithersburg, MD (17 mi)
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Frequently asked questions
How many clinical laboratories serve Howard County?
We list 68 clinical laboratories serving Howard County, MD: 6 based there and 62 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 Howard County?
The top-ranked clinical laboratories serving Howard County, MD are American Health, S LLC DBA American Health Associa, Cohen Dermatopathology PC DBA Inform Diagnostics, Pathology Associates Laboratories PC, Path Reads LLC and Ravgen, Inc. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Howard County 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), Path Reads LLC (Centers for Medicare & Medicaid Services) and Ravgen, Inc (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 .
Cities in Howard County
Communities served
Scaggsville, Savage, Fulton, Highland, Lisbon