#1C2n Diagnostics
Based in St. Louis, MO
Clinical & Reference Laboratories in St. Louis, MO
The top-ranked clinical laboratories serving St. Louis, MO are C2n Diagnostics, Cofactor Genomics and Neuromuscular Clinical Lab. We list 29 clinical laboratories serving St. Louis, MO. 29 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 St. Louis, MO (St. Louis city). 29 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 St. Louis
#2Cofactor Genomics
Based in St. Louis, MO#3Neuromuscular Clinical Lab
Based in St. Louis, MO#4Pairidex Inc
Based in St. Louis, MO#5Panome Bio, Inc
Based in St. Louis, MO#6Saint Louis University Center For Vaccine
Based in St. Louis, MO#7Slucare Physician Group Dermatopathology Lab
Based in St. Louis, MO#8Slucare Physician Group Derm Mohs Csm
Based in St. Louis, MO#9Slucare Physician Group Pathology
Based in St. Louis, MO#10Slucare-ssm Health Hla Laboratory
Based in St. Louis, MO
19 more providers serving this area
- Washington University In St Louis, St. Louis, MO
- Wu Amp Core Lab, St. Louis, MO
- Wu Dermatopathology Lab, St. Louis, MO
- American Health Mw, LLC, Creve Coeur, MO (9 mi)
- Corelab Diagnostics, MO
- Mid-america Pathology Consultants, MO
- Md Diagnostics LLC, Green Park, MO (10 mi)
- Wcp Laboratories, Inc, Maryland Heights, MO (10 mi)
- Midwest Innovation Laboratory LLC, Creve Coeur, MO (11 mi)
- Quest Diagnostics, Maryland Heights, MO (11 mi)
- Geneoscopy, Inc, Maryland Heights, MO (11 mi)
- Mogene, LLC, Maryland Heights, MO (11 mi)
- Avertest LLC DBA Averhealth, Hazelwood, MO (12 mi)
- Center For Gastrointestinal Health Lab, Belleville, IL (13 mi)
- Thyroid Specialty Laboratory, Inc, Fenton, MO (13 mi)
- Aim Laboratories, LLC, Bridgeton, MO (14 mi)
- Creative Testing Solutions (cts St Louis), Maryland Heights, MO (14 mi)
- Precision Labs LLC, Chesterfield, MO (17 mi)
- Semc Pathology LLC, Highland, IL (32 mi)
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Frequently asked questions
How many clinical laboratories serve St. Louis?
We list 29 clinical laboratories serving St. Louis, MO: 13 based there and 16 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 St. Louis?
The top-ranked clinical laboratories serving St. Louis, MO are C2n Diagnostics, Cofactor Genomics, Neuromuscular Clinical Lab, Pairidex Inc and Panome Bio, Inc. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving St. Louis are verified against official records?
10 of the top 10 match an active official record: C2n Diagnostics (Centers for Medicare & Medicaid Services), Cofactor Genomics (Centers for Medicare & Medicaid Services), Neuromuscular Clinical Lab (Centers for Medicare & Medicaid Services), Pairidex Inc (Centers for Medicare & Medicaid Services) and Panome Bio, 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 .