Clinical & Reference Laboratories Directory

Clinical & Reference Laboratories in Wheaton, IL

The top-ranked clinical laboratories serving Wheaton, IL are Lemedix Lab LLC, Cellcarta Naperville LLC and Diagnexia US. We list 97 clinical laboratories serving Wheaton, 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 Wheaton, IL (DuPage County). 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 Wheaton

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Lemedix Lab LLC✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #14D2308028
Glen Ellyn, IL (3 mi)(630) 201-4786
2Cellcarta Naperville LLC✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #14D2118294
Naperville, IL (4 mi)(630) 703-2098
3Diagnexia US✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #14D2255537
Naperville, IL (4 mi)(708) 573-0674
4Augustus Labs L L C✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #14D2180864
Downers Grove, IL (4 mi)(630) 672-8100
5Radiance Diagnostics✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #14D2183279
Naperville, IL (4 mi)(630) 995-3722
6Pinnacle Dermatology Lab✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #14D0426893
Lombard, IL (5 mi)(815) 744-8554
7Psc Diagnostics LLC✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #14D2287065
Downers Grove, IL (5 mi)(331) 230-2500
8M I Lab✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #14D2064071
Lombard, IL (5 mi)(630) 495-3235
9Apex Quality Health, LLC✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #14D2251175
Downers Grove, IL (5 mi)(331) 253-9610
10Theratest Laboratories, Inc✓ CLIA-certified laboratory (certificate of compliance or accreditation, CMS) #14D0646610
Lombard, IL (6 mi)(630) 627-6069
20 more providers serving this area

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Frequently asked questions

How many clinical laboratories serve Wheaton?

We list 97 clinical laboratories serving Wheaton, IL: 0 based there and 97 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 Wheaton?

The top-ranked clinical laboratories serving Wheaton, IL are Lemedix Lab LLC, Cellcarta Naperville LLC, Diagnexia US, Augustus Labs L L C and Radiance Diagnostics. The full ranked list, with the official records each provider matched, is on this page.

Which clinical laboratories serving Wheaton are verified against official records?

10 of the top 10 match an active official record: Lemedix Lab LLC (Centers for Medicare & Medicaid Services), Cellcarta Naperville LLC (Centers for Medicare & Medicaid Services), Diagnexia US (Centers for Medicare & Medicaid Services), Augustus Labs L L C (Centers for Medicare & Medicaid Services) and Radiance Diagnostics (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 .

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