#1Precision Toxicology, LLC
Based in West Hartford, CT
Clinical & Reference Laboratories in West Hartford, CT
The top-ranked clinical laboratories serving West Hartford, CT are Precision Toxicology, LLC, Quest Diagnostics LLC and Ecpc-c Wallace Home. We list 73 clinical laboratories serving West Hartford, CT. 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 West Hartford, CT (Capitol Planning Region). 73 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 West Hartford
#2Quest Diagnostics LLC
Based in West Hartford, CT#3Ecpc-c Wallace Home
Serves this area from Avon, CT (3 mi)#4Quest Diagnostics
Serves this area from Hartford, CT (3 mi)#5Quest Diagnostics
Serves this area from Bloomfield, CT (4 mi)#6Quest Diagnostics LLC
Serves this area from Hartford, CT (4 mi)#7Laboratory For Dna-guided Medicine
Serves this area from Hartford, CT (4 mi)#8Center For Advanced Reproductive Services
Serves this area from Hartford, CT (4 mi)#9Quest Diagnostics LLC
Serves this area from Farmington, CT (5 mi)#10Cars-farmington
Serves this area from Farmington, CT (5 mi)
20 more providers serving this area
- Quest Diagnostics LLC, Newington, CT (5 mi)
- Hartford Hospital Ancillary Laboratory, Newington, CT (5 mi)
- Quest Diagnostics, New Britain, CT (6 mi)
- Connecticut Imaging Partners, Farmington, CT (6 mi)
- Jackson Laboratory For Genomic Medicine, The, Farmington, CT (6 mi)
- Quest Diagnostics LLC, Avon, CT (7 mi)
- Quest Diagnostics, New Britain, CT (7 mi)
- Starling Physicians PLLC, New Britain, CT (7 mi)
- Accu Reference Medical Lab, LLC, East Hartford, CT (7 mi)
- Quest Diagnostics LLC, Wethersfield, CT (7 mi)
- Ct Gi Laboratory Powered By, Wethersfield, CT (8 mi)
- Quest Diagnostics LLC, Windsor, CT (8 mi)
- Laboratory Corporation Of America Holdings, Rocky Hill, CT (8 mi)
- Quest Diagnostics, LLC, Glastonbury, CT (9 mi)
- Obgyn Group Of Eastern Ct PC, South Windsor, CT (11 mi)
- Quest Diagnostics LLC, Manchester, CT (12 mi)
- Quest Diagnostics LLC, Southington, CT (12 mi)
- Laboratory Corporation Of America Holdings, Southington, CT (13 mi)
- US Labs Connecticut, Middletown, CT (13 mi)
- Quest Diagnostics LLC, Torrington, CT (17 mi)
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Frequently asked questions
How many clinical laboratories serve West Hartford?
We list 73 clinical laboratories serving West Hartford, CT: 2 based there and 71 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 West Hartford?
The top-ranked clinical laboratories serving West Hartford, CT are Precision Toxicology, LLC, Quest Diagnostics LLC, Ecpc-c Wallace Home, Quest Diagnostics and Quest Diagnostics. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving West Hartford are verified against official records?
10 of the top 10 match an active official record: Precision Toxicology, LLC (Centers for Medicare & Medicaid Services), Quest Diagnostics LLC (Centers for Medicare & Medicaid Services), Ecpc-c Wallace Home (Centers for Medicare & Medicaid Services), Quest Diagnostics (Centers for Medicare & Medicaid Services) and Quest Diagnostics (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 .