Clinical & Reference Laboratories in Shiawassee County, MI

We list 7 clinical laboratories serving Shiawassee County, MI: 0 based there and 7 serving it from nearby. 7 of the top 7 match an active federal or state record, checked on 2026-11-04.

The top-ranked clinical laboratories serving Shiawassee County, MI are Cancer And Hematology Centers, The, Quest Diagnostics Flint Rrl, Cancer And Hematology Centers, The, Immunohematology & Serology Lab and Mc Laren Central Medical Laboratory. The full ranked list, with the official records each provider matched, is on this page.

7 of the top 7 match an active official record: Cancer And Hematology Centers, The (Centers for Medicare & Medicaid Services), Quest Diagnostics Flint Rrl (Centers for Medicare & Medicaid Services), Cancer And Hematology Centers, The (Centers for Medicare & Medicaid Services), Immunohematology & Serology Lab (Centers for Medicare & Medicaid Services) and Mc Laren Central Medical Laboratory (Centers for Medicare & Medicaid Services), and 2 more on this page. 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.