#1Quest Diagnostics LLC
Based in Torrington, CT
Clinical & Reference Laboratories in Torrington, CT
The top-ranked clinical laboratories serving Torrington, CT are Quest Diagnostics LLC, Quest Diagnostics LLC and Connecticut Imaging Partners. We list 55 clinical laboratories serving Torrington, 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 Torrington, CT (Northwest Hills Planning Region). 55 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 Torrington
#2Quest Diagnostics LLC
Serves this area from Avon, CT (14 mi)#3Connecticut Imaging Partners
Serves this area from Farmington, CT (16 mi)#4Jackson Laboratory For Genomic Medicine, The
Serves this area from Farmington, CT (16 mi)#5Quest Diagnostics LLC
Serves this area from Farmington, CT (17 mi)#6Ecpc-c Wallace Home
Serves this area from Avon, CT (18 mi)#7Sunrise Medical Laboratories
Serves this area from Waterbury, CT (18 mi)#8Laboratory Corporation Of America Holdings
Serves this area from Southington, CT (19 mi)#9Cars-farmington
Serves this area from Farmington, CT (19 mi)#10Quest Diagnostics
Serves this area from New Britain, CT (20 mi)
20 more providers serving this area
- Quest Diagnostics LLC, Southington, CT (20 mi)
- Saint Mary's Hospital Oncology Center, Waterbury, CT (20 mi)
- Smilow - Waterbury, Waterbury, CT (20 mi)
- Quest Diagnostics, Bloomfield, CT (21 mi)
- Quest Diagnostics LLC, West Hartford, CT (21 mi)
- Starling Physicians PLLC, New Britain, CT (21 mi)
- Quest Diagnostics, New Britain, CT (21 mi)
- Precision Toxicology, LLC, West Hartford, CT (21 mi)
- Quest Diagnostics LLC, Prospect, CT (23 mi)
- Quest Diagnostics, Hartford, CT (23 mi)
- Quest Diagnostics LLC, Newington, CT (23 mi)
- Hartford Hospital Ancillary Laboratory, Newington, CT (23 mi)
- Quest Diagnostics LLC, Hartford, CT (24 mi)
- Laboratory For Dna-guided Medicine, Hartford, CT (24 mi)
- Center For Advanced Reproductive Services, Hartford, CT (24 mi)
- Quest Diagnostics LLC, Windsor, CT (25 mi)
- Quest Diagnostics, Southbury, CT (26 mi)
- Quest Diagnostics LLC, Cheshire, CT (26 mi)
- Laboratory Corporation Of America Holdings, Rocky Hill, CT (26 mi)
- Quest Diagnostics LLC, Wethersfield, CT (27 mi)
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Frequently asked questions
How many clinical laboratories serve Torrington?
We list 55 clinical laboratories serving Torrington, CT: 1 based there and 54 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 Torrington?
The top-ranked clinical laboratories serving Torrington, CT are Quest Diagnostics LLC, Quest Diagnostics LLC, Connecticut Imaging Partners, Jackson Laboratory For Genomic Medicine, The and Quest Diagnostics LLC. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Torrington are verified against official records?
10 of the top 10 match an active official record: Quest Diagnostics LLC (Centers for Medicare & Medicaid Services), Quest Diagnostics LLC (Centers for Medicare & Medicaid Services), Connecticut Imaging Partners (Centers for Medicare & Medicaid Services), Jackson Laboratory For Genomic Medicine, The (Centers for Medicare & Medicaid Services) and Quest Diagnostics LLC (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 .