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
- Based in Ellicott City, MD
#2Ravgen, Inc
Serves this area from Columbia, MD (3 mi)#3Cohen Dermatopathology PC DBA Inform Diagnostics
Serves this area from Columbia, MD (5 mi)#4American Health, S LLC DBA American Health Associa
Serves this area from Columbia, MD (7 mi)#5Scylex Inc DBA Scylexlab
Serves this area from Columbia, MD (7 mi)#6Complete Omics Inc
Serves this area from Arbutus, MD (7 mi)#7Pathology Associates Laboratories PC
Serves this area from Columbia, MD (8 mi)#8Quest Diagnostics Inc
Serves this area from Arbutus, MD (9 mi)#9Diamond Medical Laboratories LLC
Serves this area from Owings Mills, MD (10 mi)#10Laboratory Corporation Of America
Serves this area from Linthicum, MD (10 mi)
20 more providers serving this area
- Applied Immunogenetics Laboratory, Owings Mills, MD (12 mi)
- Real Diagnostics LLC, Reisterstown, MD (13 mi)
- Johns Hopkins Medical Laboratory, Mays Chapel, MD (13 mi)
- Bhmat Consulting, Laurel, MD (13 mi)
- Capital Diagnostics, Laurel, MD (13 mi)
- Theranostix Inc, Beltsville, MD (15 mi)
- Advanced Picc Specialist Inc, Glen Burnie, MD (16 mi)
- Cd Laboratories, Inc, Towson, MD (17 mi)
- Adventist Hospital-based Providers LLC, Calverton, MD (17 mi)
- Albemarle Laboratories LLC, Dundalk, MD (17 mi)
- Capital Digestive Care Laboratory, Calverton, MD (17 mi)
- Integrated Cellular And Molecular Diagnostics LLC, Greenbelt, MD (19 mi)
- Bethesda Dermatopathology Lab, Hillandale, MD (19 mi)
- X-gene Diagnostics Inc, MD
- Medbio Reference Laboratories, Inc, Wheaton, MD (20 mi)
- Virant Diagnostics Inc, Wheaton, MD (20 mi)
- Phi Life Sciences, College Park, MD (20 mi)
- Lo Biosciences, North Bethesda, MD (21 mi)
- Nih Intramural Sequencing Center, North Bethesda, MD (21 mi)
- Neurodiagnostics, Inc, DBA Synaps Dx, North Bethesda, MD (21 mi)
Request quotes
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 .