QUEST DIAGNOSTICS is a medical laboratories employer in SCHAUMBURG, IL. Federal records show 1 OSHA inspection with 0 violations and $0 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 1, 2026.
QUEST DIAGNOSTICS
506 E. STATE PARKWAY, SCHAUMBURG, IL, 60173
Industry Benchmark
Data Insights
Federal Criminal Prosecution Record
Inspection Breakdown
Labor Relations (NLRB)
Environmental Compliance (EPA)
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Part of a larger organization
QUEST DIAGNOSTICS is one of 130 establishments in our dataset that roll up under the parent organization Quest Diagnostics. Quest Diagnostics is a SEC public reporter (DGX), with most recent reported revenue of $11.0B.
Federal enforcement records on QUEST DIAGNOSTICS represent activity at this specific establishment. The full enforcement footprint of Quest Diagnostics across all 130 of its tracked locations is viewable on the parent profile.
Other establishments operated by Quest Diagnostics
- QUEST DIAGNOSTICS — LENEXA, KS — 3 federal records
- QUEST DIAGNOSTICS INCORPORATED — SAN JUAN CAPISTRANO, CA — 3 federal records
- QUEST DIAGNOSTICS, INC. — VALENCIA, CA — 2 federal records
- Quest Diagnostics — CYPRESS, TX — 2 federal records
- Quest Diagnostics inc. — SECAUCUS, NJ — 2 federal records
- Quest Diagnostics, Inc. — Chantilly, VA — 2 federal records
- QUEST DIAGNOSTICS — NEW LONDON, CT — 2 federal records
- QUEST DIAGNOSTICS INCORPORATED — SANGER, CA — 2 federal records
- QUEST DIAGNOSTICS INCORPORATED — LOS ANGELES, CA — 2 federal records
- Quest Diagnostics — PLANO, TX — 2 federal records
Other employers in Medical Laboratories within IL
- QUEST DIAGNOSTICS LLC — WOOD DALE — 2 federal records
- HYDROX CHEMICAL COMPANY, INC — ELGIN — 1 federal record
- QUEST DIAGNOSTICS — MARYVILLE — 1 federal record
- ALVERNO PROVENA HOSPITAL LABORATORIES, INC. — CHICAGO — 1 federal record
- OSF SAINT FRANCIS MEDICAL CENTER — PEORIA — 1 federal record
- ACL LABORATORIES — ROSEMONT — 1 federal record
- LABORATORY CORPORATION OF AMERICA — ELMHURST
- NRI LABORATORIES, INC. — CHICAGO
- MIDWEST DIAGNOSTIC PATHOLOGY, S.C. — PARK RIDGE
- NICL LABORATORIES — PALOS HEIGHTS
Industry context
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.6 for the medical laboratories sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.1.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 22 years.
Frequently Asked Questions
- What is QUEST DIAGNOSTICS's OSHA violation history?
- QUEST DIAGNOSTICS has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
- How does QUEST DIAGNOSTICS's safety record compare to its industry?
- QUEST DIAGNOSTICS operates in the medical laboratories industry. The industry average Total Recordable Incident Rate (TRIR) is 2.6.
About this data
This profile aggregates federal enforcement records on QUEST DIAGNOSTICS of SCHAUMBURG, IL from 17 federal data sources. Records were found in 6 sources: OSHA workplace safety inspections, EPA ECHO environmental compliance, NLRB labor relations cases, UVA Corporate Prosecution Registry, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 11 sources were checked and found no matching records: WHD, MSHA, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, SEC enforcement.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026. QUEST DIAGNOSTICS resolves to the parent rollup Quest Diagnostics, which operates 130 establishments in our dataset.
This profile may be incomplete if QUEST DIAGNOSTICSoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.