Clinical & Reference Laboratories in Grundy County, IA

We list 4 clinical laboratories serving Grundy County, IA: 0 based there and 4 serving it from nearby. 4 of the top 4 match an active federal or state record, checked on 2026-11-04.

The top-ranked clinical laboratories serving Grundy County, IA are Unitypoint Clinic, Weland Clinical Laboratories, PC, Labcorp Waterloo and Mcfarland Clinic Marshalltown. The full ranked list, with the official records each provider matched, is on this page.

4 of the top 4 match an active official record: Unitypoint Clinic (Centers for Medicare & Medicaid Services), Weland Clinical Laboratories, PC (Centers for Medicare & Medicaid Services), Labcorp Waterloo (Centers for Medicare & Medicaid Services) and Mcfarland Clinic Marshalltown (Centers for Medicare & Medicaid Services). Each badge links to the official record it matched.

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

"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.

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.