Establishment profile
QUEST DIAGNOSTICS LLC
1355 N. MITTEL BOULEVARD, WOOD DALE, IL, 60191
Operated by Quest Diagnostics · 1 of 151 establishments
621511 — Medical Laboratories
Summary
QUEST DIAGNOSTICS LLC has accumulated 2 OSHA violations across 1 inspection over 3 years of recorded history, with $6,642 in total assessed penalties.
The establishment sits in the 48th percentile for violations within its industry-state peer group of 22 employers. The most recent enforcement activity was recorded 3 years ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
QUEST DIAGNOSTICS LLC appears in OSHA workplace safety, NLRB labor relations, and UVA Corporate Prosecution Registry records only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
100% of inspections at this establishment produced violations,
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 2 distinct standards shown · 2 citations in this view · $6,642 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 29 CFR 1910.1450 E03 I | 1 | 1 | $6,642 | Mar 2023 | Mar 2023 |
| 29 CFR 1910.1450 F04 I C | 1 | 1 | — | Mar 2023 | Mar 2023 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Below average violations in NAICS 6215 within IL. Peer group: 22 employers. This establishment has 2 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for QUEST DIAGNOSTICS LLC. Verify directly with OSHA Injury Tracking Application →
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for QUEST DIAGNOSTICS LLC. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 3+ years. Most recent activity: 3 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for QUEST DIAGNOSTICS LLC. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for QUEST DIAGNOSTICS LLC. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
Company-level in IL — for Quest Diagnostics, not this location alone
National Labor Relations Board — unfair labor practice charges and union representation cases. The NLRB records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other Quest Diagnostics locations in the same state.
NLRB cases
National Labor Relations Board cases involving this employer. Includes unfair labor practice (ULP) filings and representation election proceedings. NLRB enforcement is process-driven; no per-case monetary penalty is assessed (remedies are case-by-case backpay orders, posting requirements, election re-runs, etc.). 1 case · 1 representation
| Case number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 13-RC-020803 | Representation election | Jul 2002 | Aug 2002 | Closed | Region 13, Chicago, Illinois |
Source: NLRB case files. Rows shown are those the agency has published. Region numbers (1–31) correspond to NLRB's geographic offices.
Visa & labor certification (OFLC) — historical
No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for QUEST DIAGNOSTICS LLC. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for QUEST DIAGNOSTICS LLC. Verify directly with Environmental Protection Agency →
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 1 facility.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
QUEST DIAGNOSTICS 1355 MITTEL BLVD · WOOD DALE, IL, 60191 | WaterRCRA | No Violation Identified | 0 | 0 | — | Jul 2016 | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Federal criminal prosecution record
First case: 2009-04-15. Most recent: 2009-04-15. Source: UVA Corporate Prosecution Registry — federal pleas, DPAs, and NPAs.
Federal contracts
This location
Consolidated across all USAspending recipient entities under this corporate parent — not attributable to this single location.
Federal contract dollars to this establishment. Primary NAICS: 621511 - MEDICAL LABORATORIES. Last action: 2025-06-05. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2022-11-02 | Referral | 2 | 2 | $6,642 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
QUEST DIAGNOSTICS LLC is one of 151 establishments rolled up under the parent organization Quest Diagnostics.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of Quest Diagnostics across all 151 of its tracked locations is viewable on the parent profile.
Other employers in this industry and state
Other employers in medical laboratories within IL, ordered by federal enforcement volume:
- QUEST DIAGNOSTICSSCHAUMBURG — 3 federal enforcement records
- QUEST DIAGNOSTICSMARYVILLE — 1 federal enforcement record
- LABORATORY CORPORATION OF AMERICAELMHURST — 1 federal enforcement record
- NRI LABORATORIES, INC.CHICAGO — 1 federal enforcement record
- OSF SAINT FRANCIS MEDICAL CENTERPEORIA — 1 federal enforcement record
- ACL LABORATORIESROSEMONT — 1 federal enforcement record
- NICL LABORATORIESCHICAGO — 1 federal enforcement record
- Vanguard Health Systems/Genesis LabWestchester — 1 federal enforcement record
- HYDROX CHEMICAL COMPANY, INCELGIN — 1 federal enforcement record
- HEALTHCARE LABS INCPEORIA — 1 federal enforcement record
Other locations under this parent
Other establishments operated by Quest Diagnostics, ordered by federal enforcement volume:
- QUEST DIAGNOSTICS INCORPORATEDSAN JUAN CAPISTRANO, CA — 3 federal enforcement records
- QUEST DIAGNOSTICSLENEXA, KS — 3 federal enforcement records
- QUEST DIAGNOSTICSSCHAUMBURG, IL — 3 federal enforcement records
- Quest DiagnosticsARLINGTON, TX — 2 federal enforcement records
- QUEST DIAGNOSTICS INCORPORATEDHAMDEN, CT — 2 federal enforcement records
- QUEST DIAGNOSTICS INCORPORATEDWALLINGFORD, CT — 2 federal enforcement records
- QUEST DIAGNOSTICS INC.SAN MATEO, CA — 2 federal enforcement records
- QUEST DIAGNOSTICS INCORPORATEDSANGER, CA — 2 federal enforcement records
- Quest DiagnosticsCYPRESS, TX — 2 federal enforcement records
- QUEST DIAGNOSTICSNEW LONDON, CT — 2 federal enforcement records
Related searches
- All Quest Diagnostics locationsParent rollup
- Medical LaboratoriesAll employers in this industry
- Employers in ILState-wide enforcement data
- Medical Laboratories in ILIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on QUEST DIAGNOSTICS LLC from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. This establishment resolves to the parent rollup Quest Diagnostics, which operates 151 establishments in our dataset.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
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Contact sales →Frequently asked
- What is QUEST DIAGNOSTICS LLC's OSHA violation history?
- QUEST DIAGNOSTICS LLC has 1 OSHA inspection on record with 2 violations and $6,641.6 in total penalties.
- How does QUEST DIAGNOSTICS LLC's safety record compare to its industry?
- QUEST DIAGNOSTICS LLC operates in the medical laboratories industry. The industry average Total Recordable Incident Rate (TRIR) is 2.6.