QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC. is a testing laboratories and services employer in JOHNSON CITY, TN. Federal records show 1 OSHA inspection with 7 violations and $1,687 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.
QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC.
1321 SUNSET DRIVE STE A21, JOHNSON CITY, TN, 37604
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Data Insights
Federal Criminal Prosecution Record
Inspection Breakdown
Peer Comparison
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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 CLINICAL LABORATORIES, INC. 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 QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC. 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 MASSACHUSETTS, LLC — MARLBOROUGH, MA — 1 federal record
Other employers in Testing Laboratories and Services within TN
- WAYPOINT ANALYTICAL, LLC — MEMPHIS — 2 federal records
- AEROSPACE TESTING ALLIANCE — TULLAHOMA — 2 federal records
- AMSPEC, L.L.C. — MEMPHIS — 2 federal records
- ENVIRONMENTAL SCIENCE LLC — MOUNT JULIET — 1 federal record
- GENERAL WAREHOUSING & INSPECTION, LLC — LEXINGTON — 1 federal record
- ESC LAB SCIENCES CORPORATION — MOUNT JULIET — 1 federal record
- GI PATHOLOGY PLLC — MEMPHIS — 1 federal record
- MARTIN MOTOR SPORTS, LLC — LAWRENCEBURG — 1 federal record
- TN SCIENTIFIC LLC — KNOXVILLE — 1 federal record
- GALBRAITH LABORATORIES INC — KNOXVILLE — 1 federal record
Industry context
Within the testing laboratories and services industry in TN, QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC. ranks in the 88th percentile of OSHA violation frequency across 57 comparable establishments. That places this employer among the highest-violation establishments in its peer set.
OSHA penalty totals rank in the 79th percentile of the same peer group.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 0.9 for the testing laboratories and services sector, with a Days Away, Restricted, or Transferred (DART) rate of 0.6.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 11 years.
Frequently Asked Questions
- What is QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC.'s OSHA violation history?
- QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC. has 1 OSHA inspection on record with 7 violations and $1,687 in total penalties.
- How does QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC.'s safety record compare to its industry?
- QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC. operates in the testing laboratories and services industry. The industry average Total Recordable Incident Rate (TRIR) is 0.9.
About this data
This profile aggregates federal enforcement records on QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC. of JOHNSON CITY, TN from 17 federal data sources. Records were found in 4 sources: OSHA workplace safety inspections, UVA Corporate Prosecution Registry, 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, 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 2, 2026. QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC. resolves to the parent rollup QUEST DIAGNOSTICS INC, which operates 40 establishments in our dataset.
This profile may be incomplete if QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC.operates 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.