#1Laboratory Corporation Of America
Serves this area from Waukesha, WI (27 mi)
Clinical & Reference Laboratories in Jefferson County, WI
The top-ranked clinical laboratories serving Jefferson County, WI are Laboratory Corporation Of America, Coppe Laboratories and Beaver Dam Reference Laboratory. We list 14 clinical laboratories serving Jefferson County, WI. 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 Jefferson County, WI. 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 Jefferson County
#2Coppe Laboratories
Serves this area from Pewaukee, WI (29 mi)#3Beaver Dam Reference Laboratory
Serves this area from Beaver Dam, WI (30 mi)#4Summit Clinical Laboratories LLC
Serves this area from Brookfield, WI (30 mi)#5Meriter Laboratories
Serves this area from Madison, WI (32 mi)#6Froedtert & Mcw Moorland Reserve Laboratory
Serves this area from New Berlin, WI (34 mi)#7Fmccp- Town Hall Health Center
Serves this area from Menomonee Falls, WI (34 mi)#8A2cl Aurora Health Center - New Berlin
Serves this area from New Berlin, WI (34 mi)#9A2cl Aurora Health Center - Menomonee Falls
Serves this area from Menomonee Falls, WI (35 mi)#10Dermatopathology Of Wisconsin Sc
Serves this area from Brookfield, WI (36 mi)
4 more providers serving this area
- Exact Sciences Laboratories, LLC, Madison, WI (36 mi)
- Fmccp North Hills Health Center, Menomonee Falls, WI (37 mi)
- Hanna Medical Clinic Sc, Middleton, WI (38 mi)
- Ssm Health Laboratories Waupun Memorial Hospital, Waupun, WI (43 mi)
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Frequently asked questions
How many clinical laboratories serve Jefferson County?
We list 14 clinical laboratories serving Jefferson County, WI: 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 Jefferson County?
The top-ranked clinical laboratories serving Jefferson County, WI are Laboratory Corporation Of America, Coppe Laboratories, Beaver Dam Reference Laboratory, Summit Clinical Laboratories LLC and Meriter Laboratories. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Jefferson County are verified against official records?
10 of the top 10 match an active official record: Laboratory Corporation Of America (Centers for Medicare & Medicaid Services), Coppe Laboratories (Centers for Medicare & Medicaid Services), Beaver Dam Reference Laboratory (Centers for Medicare & Medicaid Services), Summit Clinical Laboratories LLC (Centers for Medicare & Medicaid Services) and Meriter Laboratories (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
Watertown, Fort Atkinson, Jefferson, Lake Mills, Waterloo, Johnson Creek, Ixonia, Lake Ripley, Palmyra, Lake Koshkonong, Rome, Sullivan, Helenville, Hebron