Secondary report · provider attributed

Quest Diagnostics WARN notice — MI, 2018-03-08

Name: Quest Diagnostics, Inc WARN notice
Creator: WARN Feed
License: https://creativecommons.org/licenses/by/4.0/

WARN Feed secondary report: Quest Diagnostics, Inc reported 57 workers affected in Michigan. Notice date: Mar 8, 2018; planned effective date: Unavailable.

Raw employer name: Quest Diagnostics, Inc
Canonical company: Quest Diagnostics →
Workers affected: 57
Event type: closure
Filing status: filed
Provider notice date (unverified): Mar 8, 2018
Effective date: Unavailable
City: Unavailable
County: Unavailable
State: Michigan →
ZIP: Unavailable
Reported location: Troy
Published address: Unavailable
Source classification: Plant Closing
Jurisdiction agency reference: Michigan Department of Labor and Economic Opportunity

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Original source & provenance

Licensed secondary report
WARN Feed · CC BY 4.0
Provider snapshot: Sep 25, 2026 · STALE
Government document not independently verified.

Open supplied source ↗

Government agency reference
Michigan Department of Labor and Economic Opportunity

Source ID / record ID
mi-leo / warn-feed:94d2a9e4e2eabed2

First ingested
Oct 7, 2026 · 13:28 UTC

Last observed
Oct 7, 2026 · 13:28 UTC

Snapshot SHA-256
596565d3952a9c049a5d10c57381d562f36001f478a508b3f750fa8025395969

View original source row

{
  "provider": "WARN Feed",
  "providerUrl": "https://approjects-warn-act-notices.static.hf.space/",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "generatedAt": "2026-09-25T00:11:25.651533Z",
  "reported": {
    "id": "94d2a9e4e2eabed2",
    "state": "MI",
    "company": "Quest Diagnostics, Inc",
    "company_canonical": "Quest Diagnostics",
    "company_dba": "",
    "location": "Troy",
    "employees_affected": "57",
    "notice_date": "2018-03-08",
    "effective_date": "",
    "notice_type": "Plant Closing",
    "first_seen": "2018-03-08T00:00:00Z"
  },
  "transforms": [
    "Canonical employer name normalized locally.",
    "Unstructured locations are preserved without guessing city, address or ZIP.",
    "NJ provider dates have imputed first-of-month days; notice date withheld."
  ]
}

A source-linked public record. Secondary records are attributed to their provider and are not independently verified. For direct records, “Verified” means sourced from an official agency; it does not confirm the layoffs took place.

Related company filings

Company / location	Workers	Effective date	Notice date	Type / source
Quest DiagnosticsHorsham, Montgomery · PA recordSecondary · WARN Feed	154	Jul 16, 2021	May 1, 2021	UnavailableSource ↗
Quest Diagnostics2 · MD record	52	Sep 27, 2020	Aug 7, 2020	UnavailableSource ↗
Quest DiagnosticsAuburn, CA	7	Apr 13, 2020	Apr 3, 2020	temporarySource ↗
Quest DiagnosticsWoodland, CA	3	Apr 13, 2020	Apr 3, 2020	temporarySource ↗
Quest DiagnosticsSan Jose, CA	78	Oct 16, 2015	Aug 12, 2015	layoffSource ↗

Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.

Quest Diagnostics WARN notice — MI, 2018-03-08

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