SONORA QUEST LABORATORIES, LLC is a medical laboratories employer in TEMPE, AZ. Federal records show 2 OSHA inspections 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 2, 2026.
SONORA QUEST LABORATORIES, LLC
1275 W WASHINGTON ST, TEMPE, AZ, 85281
Parent: QUEST DIAGNOSTICS INC (40 locations)
621511 — Top companies in Medical Laboratories
1,886 employees
Industry Benchmark
Data Insights
Federal Contracts (5-year)
Inspection Breakdown
Need API access, CSV upload, or PDF reports? Upgrade to Paid for $79/mo.
Inspection History
No inspection records found.
Related Searches
The FastDOL Report
Weekly workplace compliance news. Free.
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
SONORA QUEST LABORATORIES, LLC is one of 40 establishments in our dataset that roll up under the parent organization QUEST DIAGNOSTICS INC. QUEST DIAGNOSTICS INC is a SEC public reporter (DGX), with most recent reported revenue of $11.0B.
Federal enforcement records on SONORA QUEST LABORATORIES, LLC represent activity at this specific establishment. The full enforcement footprint of QUEST DIAGNOSTICS INC across all 40 of its tracked locations is viewable on the parent profile.
Other establishments operated by QUEST DIAGNOSTICS INC
- LabOne — Lenexa, KS — 1 federal record
- QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC. — SAVANNAH, GA — 1 federal record
- QUEST DIAGNOSTICS CLINICAL LABORATORIES INC — VACAVILLE, CA — 1 federal record
- 317723301 - QUEST DIAGNOSTICS CLINICAL LABORATORIES INC — SPRINGFIELD, OR — 1 federal record
- QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC. — AURORA, CO — 1 federal record
- AMERIPATH — ARLINGTON, TX — 1 federal record
- QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC. — BRISTOL, TN — 1 federal record
- QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC. — TUCKER, GA — 1 federal record
- UNILAB DBA QUEST DIAGNOSTICS — SACRAMENTO, CA — 1 federal record
- QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC. — JOHNSON CITY, TN — 1 federal record
Other employers in Medical Laboratories within AZ
- CPX2023XT3633X0071 - TUCSON PHYSICIAN GROUP HOLDINGS, LLC — TUCSON — 1 federal record
- AZ ADVANCED DIAGNOSTIC LABS, INC. (FN) — PHOENIX — 1 federal record
- CPX2023XA5598X0031 - PATHOLOGY WATCH PLLC — PHOENIX — 1 federal record
- CPX2023XTN976X0011 - NEW DIRECTION FERTILITY CENTERS, PLLC — GILBERT — 1 federal record
- COLON & DIGESTIVE HEALTH SPECIALISTS, P.C. — SCOTTSDALE — 1 federal record
- LAB EXPRESS INC. — PHOENIX — 1 federal record
- FCX2024XAD245X0015 - UNIVERSAL CHAIN OF ARIZONA, INC. — TOLLESON — 1 federal record
- BPL PLASMA, INC. — PHOENIX — 1 federal record
- CENTRAL CLINICAL LABS INCORPORATED — PHOENIX — 1 federal record
- CPX2024XTL481X0011 - NEW DIRECTION FERTILITY CENTERS, PLLC — GILBERT — 1 federal record
Industry context
Inspection frequency ranks in the 93th percentile.
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. SONORA QUEST LABORATORIES, LLC's self-reported DART rate is 1.6, which is above the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 18 years.
Frequently Asked Questions
- What is SONORA QUEST LABORATORIES, LLC's OSHA violation history?
- SONORA QUEST LABORATORIES, LLC has 2 OSHA inspections on record with 0 violations and $0 in total penalties.
- How does SONORA QUEST LABORATORIES, LLC's safety record compare to its industry?
- SONORA QUEST LABORATORIES, LLC operates in the medical laboratories industry. The industry average Total Recordable Incident Rate (TRIR) is 2.6. SONORA QUEST LABORATORIES, LLC's self-reported DART rate is 1.6 compared to an industry average of 1.1.
About this data
This profile aggregates federal enforcement records on SONORA QUEST LABORATORIES, LLC of TEMPE, AZ from 17 federal data sources. Records were found in 4 sources: OSHA workplace safety inspections, USAspending federal contract awards, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 13 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 2, 2026. SONORA QUEST LABORATORIES, LLC resolves to the parent rollup QUEST DIAGNOSTICS INC, which operates 40 establishments in our dataset.
This profile may be incomplete if SONORA QUEST LABORATORIES, LLCoperates 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.