Party · Healthcare Services

Quest Diagnostics Incorporated

Federal civil lawsuits naming Quest Diagnostics Incorporated, a Healthcare Services company.

Ticker: NYSE: DGX
Business: Services-Medical Laboratories
Headquarters: Secaucus, NJ
Incorporated in: Delaware
SEC CIK: 1022079

Quest Diagnostics Incorporated is a public company in Services-Medical Laboratories, based in Secaucus, NJ (traded on NYSE as DGX, incorporated in Delaware). It appears in 292 federal civil lawsuits in this index, most often as a defendant (267 of 292). These cases are most often Civil Rights and Labor matters, filed between 1996 and 2026, most frequently in District Court, D. New Jersey. Frequent opposing parties include Quest Diagnostics Inc, Quest Diagnostics, and Quest Diagnostics Clinical Laboratories, Inc.

292

Lawsuits

267

As Defendant

As Plaintiff

Open

276

Terminated

1996–2026

Span

9 mo

Median Duration

9.4 cases/yrPredominantly defendant · 91%Civil Rights-heavy · 43%Activity declining

Cases by State

AK · 2

Open Cases Over Time

1996peak 30 open2026

Case Types Over Time

19962026

Civil RightsLaborContractPersonal Property / FraudFederal Tax / Statutory Actions

Filings by Year

19962026

Case Types filter →

Civil Rights127

Labor48

Contract41

Personal Property / Fraud33

Federal Tax / Statutory Actions15

RICO / Consumer / Other Statutes12

Where Filed filter →

Frequent Opposing Parties

292 Cases — Newest First

Chuha v. Quest Diagnostics Incorporated

Personal Property / Fraud Open District Court, D. New JerseyNo. 2:19-cv-16601Filed 08/13/2019
Raben v. Quest Diagnostics, Inc

Personal Property / Fraud Terminated District Court, D. New JerseyNo. 2:19-cv-16603Filed 08/13/2019
Finch v. Quest Diagnostics, Inc

Personal Property / Fraud Open District Court, D. New JerseyNo. 2:19-cv-16573Filed 08/12/2019
Bowers v. Quest Diagnostics Clinical Laboratories, Inc

Personal Property / Fraud Open District Court, D. New JerseyNo. 2:19-cv-16523Filed 08/09/2019
Misty Marler v. Quest Diagnostics, Inc

Personal Property / Fraud Open District Court, D. New JerseyNo. 2:19-cv-16542Filed 08/09/2019
Johanna A. Mayer v. Quest Diagnostics, Inc

Personal Property / Fraud Open District Court, D. New JerseyNo. 2:19-cv-16543Filed 08/09/2019
Grauberger v. Quest Diagnostics Incorporated

Personal Property / Fraud Terminated District Court, D. New JerseyNo. 2:19-cv-16541Filed 08/09/2019
Montgomery v. Quest Diagnostics Clinical Laboratories, Inc

Labor Terminated District Court, W.D. KentuckyNo. 3:19-cv-00566Filed 08/07/2019
Carroll v. Quest Diagnostics, Inc

Personal Property / Fraud Terminated District Court, S.D. New YorkNo. 1:19-cv-07100Filed 07/30/2019
French v. Quest Diagnostics Incorporated

Personal Property / Fraud Terminated District Court, D. New JerseyNo. 2:19-cv-14956Filed 07/10/2019
Hollway v. Quest Diagnostics Inc

Personal Property / Fraud Open District Court, D. New JerseyNo. 2:19-cv-14392Filed 06/27/2019
Duncan-Knuckles v. Quest Diagnostics Lab

Civil Rights Terminated District Court, S.D. IndianaNo. 1:19-cv-02553Filed 06/24/2019
Benadom v. Quest Diagnostics Inc

Personal Property / Fraud Open District Court, D. New JerseyNo. 2:19-cv-14037Filed 06/20/2019
Cinelli v. Quest Diagnostics Incorporated

Contract Terminated District Court, S.D. New YorkNo. 7:19-cv-05803Filed 06/20/2019
Webb v. Quest Diagnostics Incorporated

Personal Property / Fraud Terminated District Court, N.D. IllinoisNo. 1:19-cv-04157Filed 06/20/2019
Johnston v. Quest Diagnostics, Inc

Contract Terminated District Court, D. New JerseyNo. 2:19-cv-13957Filed 06/18/2019
Finch v. Quest Diagnostics, Inc

Personal Property / Fraud Terminated District Court, D. KansasNo. 2:19-cv-02306Filed 06/13/2019
Rogge v. Quest Diagnostics Incorporated

Personal Property / Fraud Open District Court, D. New JerseyNo. 2:19-cv-13648Filed 06/11/2019
Rahill v. Quest Diagnostics

Federal Tax / Statutory Actions Open District Court, D. New JerseyNo. 2:19-cv-13510Filed 06/07/2019
Carbonneau v. Quest Diagnostics Incorporated

Personal Property / Fraud Terminated District Court, D. New JerseyNo. 2:19-cv-13472Filed 06/06/2019
Julin v. Quest Diagnostics Incorporated

Personal Property / Fraud Terminated District Court, D. New JerseyNo. 2:19-cv-13446Filed 06/05/2019
Vieyra v. Quest Diagnostics, Inc

Personal Property / Fraud Terminated District Court, D. New JerseyNo. 2:19-cv-13396Filed 06/04/2019
Stein v. Quest Diagnostics Incorporated

Securities / Commodities Terminated District Court, E.D. New YorkNo. 1:19-cv-02431Filed 04/25/2019
Lambert v. Quest Diagnostics Clinical Laboratories, Inc

RICO / Consumer / Other Statutes Terminated District Court, W.D. MissouriNo. 5:19-cv-06041Filed 04/05/2019
Thomas v. Quest Diagnostics, Inc

Civil Rights Terminated District Court, D. New JerseyNo. 1:19-cv-00430Filed 01/11/2019
Tyburski v. Quest Diagnostics Incorporated

Civil Rights Terminated District Court, W.D. VirginiaNo. 7:18-cv-00631Filed 12/18/2018
Rodrigo v. Quest Diagnostics Clinical Laboratories, Inc

Contract Terminated District Court, E.D. MissouriNo. 4:18-cv-01985Filed 11/27/2018
Quest Diagnostics Investments LLC v. Laboratory Corporation of America Holdings

Patent Terminated District Court, D. DelawareNo. 1:18-cv-01436Filed 09/17/2018
Mendez v. Quest Diagnostics Incorporated

Civil Rights Terminated District Court, S.D. New YorkNo. 1:18-cv-07731Filed 08/24/2018
Wilson v. Quest Diagnostics Incorporated

Federal Tax / Statutory Actions Terminated District Court, D. New JerseyNo. 2:18-cv-11960Filed 07/23/2018
Simon v. Quest Diagnostics Incorporated

Civil Rights Terminated District Court, M.D. FloridaNo. 6:18-cv-01078Filed 07/05/2018
Bookhart v. Quest Diagnostics Incorporated

Civil Rights Terminated District Court, E.D. PennsylvaniaNo. 2:18-cv-02331Filed 06/04/2018
Corbett v. Quest Diagnostics Lab Inc

Civil Rights Terminated District Court, D. ConnecticutNo. 3:18-cv-00690Filed 04/20/2018
Rogers v. Quest Diagnostics

RICO / Consumer / Other Statutes Terminated District Court, S.D. TexasNo. 4:18-cv-00474Filed 02/16/2018
Jones v. Quest Diagnostics Incorporated

Labor Terminated District Court, M.D. FloridaNo. 6:18-cv-00065Filed 01/12/2018
Academy of Allergy & Asthma in Primary Care v. Quest Diagnostics Incorporated

Antitrust Terminated District Court, W.D. TexasNo. 5:17-cv-01295Filed 12/28/2017
Ramirez v. Quest Diagnostics Incorporated

Labor Terminated District Court, M.D. FloridaNo. 8:17-cv-02882Filed 12/01/2017
Bentley v. Quest Diagnostics Clinical Laboratories, Inc

Civil Rights Terminated District Court, N.D. GeorgiaNo. 1:17-cv-04733Filed 11/24/2017
Harmening-Marl v. Quest Diagnostics, Inc

RICO / Consumer / Other Statutes Terminated District Court, M.D. FloridaNo. 3:17-cv-01197Filed 10/25/2017
Anderson v. Quest Diagnostics Clinical Laboratories, Inc

Civil Rights Terminated District Court, S.D. AlabamaNo. 1:17-cv-00463Filed 10/18/2017
Babcock v. Quest Diagnostics, Inc

RICO / Consumer / Other Statutes Terminated District Court, M.D. FloridaNo. 8:17-cv-02384Filed 10/06/2017
Bennett v. Quest Diagnostics, Inc

Personal Property / Fraud Terminated District Court, D. New JerseyNo. 2:17-cv-06514Filed 08/29/2017
Adegbola v. Quest Diagnostics, Inc

Civil Rights Terminated District Court, E.D. PennsylvaniaNo. 2:17-cv-02918Filed 06/12/2017
White v. Quest Diagnostics Clinical Laboratories, Inc

Civil Rights Terminated District Court, D. KansasNo. 2:17-cv-02342Filed 06/12/2017
Bailey v. Quest Diagnostics Inc

Labor Terminated District Court, E.D. VirginiaNo. 1:17-cv-00625Filed 05/31/2017
Allen v. Quest Diagnostics, Inc

Personal Property / Fraud Terminated District Court, M.D. TennesseeNo. 3:17-cv-00897Filed 05/26/2017
Helton v. Quest Diagnostics Clinical Laboratories, Inc

Labor Terminated District Court, W.D. MissouriNo. 4:17-cv-00365Filed 05/11/2017
Symbology Innovations, LLC v. Quest Diagnostics Incorporated

Patent Terminated District Court, D. New JerseyNo. 2:17-cv-02082Filed 03/30/2017
Alff v. Quest Diagnostics LLC

Civil Rights Terminated District Court, D. ConnecticutNo. 3:17-cv-00262Filed 02/16/2017
Morrow v. Quest Diagnostics Incorporated

Personal Property / Fraud Terminated District Court, D. New JerseyNo. 2:17-cv-00948Filed 02/13/2017

Showing 51–100 of 292