#1Quest Diagnostics LLC (il)
Based in Schaumburg, IL
Clinical & Reference Laboratories in Schaumburg, IL
The top-ranked clinical laboratories serving Schaumburg, IL are Quest Diagnostics LLC (il), Biobloom Diagnostics LLC and Pwn Laboratory, LLC. We list 104 clinical laboratories serving Schaumburg, 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 Schaumburg, IL (Cook County). 104 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 Schaumburg
#2Biobloom Diagnostics LLC
Serves this area from Streamwood, IL (3 mi)#3Pwn Laboratory, LLC
Serves this area from Hoffman Estates, IL (4 mi)#4Professional Healthcare Inc
Serves this area from Rolling Meadows, IL (5 mi)#5Laboratory Corporation Of America
Serves this area from Itasca, IL (5 mi)#6Pretorian Labs, LLC
Serves this area from Rolling Meadows, IL (5 mi)#7Gift Of Hope Histocompatibility Laboratory
Serves this area from Itasca, IL (5 mi)#8First Bio Lab Of Illinois LLC
Serves this area from Arlington Heights, IL (5 mi)#9Medlab Inc
Serves this area from Elk Grove Village, IL (5 mi)#10Quest Diagnostics LLC (il)
Serves this area from Wood Dale, IL (6 mi)
20 more providers serving this area
- Neelyx Labs, Wood Dale, IL (6 mi)
- United States Drug Testing Laboratories, LLC, Des Plaines, IL (9 mi)
- Dha Laboratory, Mount Prospect, IL (9 mi)
- Theratest Laboratories, Inc, Lombard, IL (9 mi)
- Trilab LLC, Elmhurst, IL (10 mi)
- Alc Diagnostics LLC, Des Plaines, IL (10 mi)
- Precise Care Clinical Lab Inc, Des Plaines, IL (10 mi)
- Pinnacle Dermatology Lab, Lombard, IL (11 mi)
- Rapid Testing Solutions, West Chicago, IL (11 mi)
- Serviam Diagnostics Lab LLC, Des Plaines, IL (11 mi)
- Lemedix Lab LLC, Glen Ellyn, IL (12 mi)
- Acl Cac Lab, Park Ridge, IL (12 mi)
- Doctor's Data, Inc, St. Charles, IL (12 mi)
- Gopath Laboratories, Buffalo Grove, IL (13 mi)
- Hnq Consulting Inc, Glenview, IL (13 mi)
- Heart Team, LLC, The, Elgin, IL (13 mi)
- M I Lab, Lombard, IL (13 mi)
- Androlab, Inc, Oakbrook Terrace, IL (13 mi)
- Augustus Labs L L C, Downers Grove, IL (14 mi)
- Star Lab Inc, Franklin Park, IL (14 mi)
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Frequently asked questions
How many clinical laboratories serve Schaumburg?
We list 104 clinical laboratories serving Schaumburg, IL: 1 based there and 103 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 Schaumburg?
The top-ranked clinical laboratories serving Schaumburg, IL are Quest Diagnostics LLC (il), Biobloom Diagnostics LLC, Pwn Laboratory, LLC, Professional Healthcare Inc and Laboratory Corporation Of America. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Schaumburg are verified against official records?
10 of the top 10 match an active official record: Quest Diagnostics LLC (il) (Centers for Medicare & Medicaid Services), Biobloom Diagnostics LLC (Centers for Medicare & Medicaid Services), Pwn Laboratory, LLC (Centers for Medicare & Medicaid Services), Professional Healthcare Inc (Centers for Medicare & Medicaid Services) and Laboratory Corporation Of America (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 .