#1Precision Labs LLC
Serves this area from Chesterfield, MO (33 mi)
Clinical & Reference Laboratories in Franklin County, MO
The top-ranked clinical laboratories serving Franklin County, MO are Precision Labs LLC, Thyroid Specialty Laboratory, Inc and Midwest Innovation Laboratory LLC. We list 14 clinical laboratories serving Franklin County, MO. 14 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 Franklin County, MO. 14 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 Franklin County
#2Thyroid Specialty Laboratory, Inc
Serves this area from Fenton, MO (35 mi)#3Midwest Innovation Laboratory LLC
Serves this area from Creve Coeur, MO (39 mi)#4Md Diagnostics LLC
Serves this area from Green Park, MO (40 mi)#5Geneoscopy, Inc
Serves this area from Maryland Heights, MO (40 mi)#6Mogene, LLC
Serves this area from Maryland Heights, MO (40 mi)#7Quest Diagnostics
Serves this area from Maryland Heights, MO (40 mi)#8Creative Testing Solutions (cts St Louis)
Serves this area from Maryland Heights, MO (40 mi)#9American Health Mw, LLC
Serves this area from Creve Coeur, MO (41 mi)#10Wcp Laboratories, Inc
Serves this area from Maryland Heights, MO (41 mi)
4 more providers serving this area
- Corelab Diagnostics, MO
- Mid-america Pathology Consultants, MO
- Aim Laboratories, LLC, Bridgeton, MO (43 mi)
- Avertest LLC DBA Averhealth, Hazelwood, MO (45 mi)
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Frequently asked questions
How many clinical laboratories serve Franklin County?
We list 14 clinical laboratories serving Franklin County, MO: 0 based there and 14 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 Franklin County?
The top-ranked clinical laboratories serving Franklin County, MO are Precision Labs LLC, Thyroid Specialty Laboratory, Inc, Midwest Innovation Laboratory LLC, Md Diagnostics LLC and Geneoscopy, Inc. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Franklin County are verified against official records?
10 of the top 10 match an active official record: Precision Labs LLC (Centers for Medicare & Medicaid Services), Thyroid Specialty Laboratory, Inc (Centers for Medicare & Medicaid Services), Midwest Innovation Laboratory LLC (Centers for Medicare & Medicaid Services), Md Diagnostics LLC (Centers for Medicare & Medicaid Services) and Geneoscopy, 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 .
Communities served
Washington, Union, Pacific, Sullivan, St. Clair, Gray Summit, Villa Ridge, New Haven, Gerald, Lake St. Clair, Parkway, Oak Grove Village, Stanton, Berger, Leslie, Miramiguoa Park, Charmwood