Clinical & Reference Laboratories in DuPage County, IL

The top-ranked clinical laboratories serving DuPage County, IL are 4 Path Ltd, Advanced Ivf Institute and Alpha Medical LLC. We list 97 clinical laboratories serving DuPage County, IL. 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 DuPage County, IL. 97 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 DuPage County

20 more providers serving this area

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Frequently asked questions

How many clinical laboratories serve DuPage County?

We list 97 clinical laboratories serving DuPage County, IL: 27 based there and 70 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 DuPage County?

The top-ranked clinical laboratories serving DuPage County, IL are 4 Path Ltd, Advanced Ivf Institute, Alpha Medical LLC, Androlab, Inc and Apex Quality Health, LLC. The full ranked list, with the official records each provider matched, is on this page.

Which clinical laboratories serving DuPage County are verified against official records?

10 of the top 10 match an active official record: 4 Path Ltd (Centers for Medicare & Medicaid Services), Advanced Ivf Institute (Centers for Medicare & Medicaid Services), Alpha Medical LLC (Centers for Medicare & Medicaid Services), Androlab, Inc (Centers for Medicare & Medicaid Services) and Apex Quality Health, 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 .

Cities in DuPage County

Communities served

Westmont, Lisle, Roselle, Bloomingdale, Villa Park, Darien, Bensenville, Hinsdale, Warrenville, Wood Dale, Burr Ridge, Winfield, Itasca, Willowbrook, Clarendon Hills, Oak Brook, Oakbrook Terrace, Wayne