Skip to main content
Investor Menu
Overview
Stock Info
Stock Quote & Chart
Investment Calculator
Historical Price Lookup
Analyst Coverage
Top Institutional Holders
Financial Info
SEC Filings
Quarterly Results
Annual Reports
Fundamentals
Financial Tearsheet
Governance
Management Team
Board of Directors
Governance Documents
Committee Composition
Press Releases
Events & Presentations
Corporate Responsibility
Investor Resources
FAQs
Email Alerts
Shareholder Inquiries
Facts & Figures
Investor Kit
Overview
Stock Info
Stock Quote & Chart
Investment Calculator
Historical Price Lookup
Analyst Coverage
Top Institutional Holders
Financial Info
SEC Filings
Quarterly Results
Annual Reports
Fundamentals
Financial Tearsheet
Governance
Management Team
Board of Directors
Governance Documents
Committee Composition
Press Releases
Events & Presentations
Corporate Responsibility
Investor Resources
FAQs
Email Alerts
Shareholder Inquiries
Facts & Figures
Investor Kit
Press Releases
Normal
Press release year list
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
End of H1N1 'Second Wave' in Sight in the U.S., According to Quest Diagnostics
12/18/9
Download
PDF format download (opens in new window)
Quest Diagnostics Declares Quarterly Cash Dividend
12/09/9
Download
PDF format download (opens in new window)
Quest Diagnostics Reveals New Genetic Discoveries for Testing for Leukemia, Lymphoma and Blood Clotting at 51st ASH Meeting and Exposition
12/03/9
Download
PDF format download (opens in new window)
Quest Diagnostics To Speak At The 21st Annual Piper Jaffray Healthcare Conference
11/24/9
Download
PDF format download (opens in new window)
H1N1 Pandemic May Have Peaked in October in U.S., According to Quest Diagnostics
11/20/9
Download
PDF format download (opens in new window)
Quest Diagnostics Announces Final Tender Offer Results
11/20/9
Download
PDF format download (opens in new window)
New Hair Data Validate Sharp Downward Trend in Cocaine and Methamphetamine Positivity in General U.S. Workforce, According to Quest Diagnostics Drug Testing Index(TM)
11/20/9
Download
PDF format download (opens in new window)
2009 H1N1 Flu Test From Quest Diagnostics Now CE Marked For International Distribution Under The Simplexa(TM) Brand Name
11/18/9
Download
PDF format download (opens in new window)
Quest Diagnostics Announces Pricing of Tender Offer for Any and All of Certain of its Outstanding Notes
11/17/9
Download
PDF format download (opens in new window)
Quest Diagnostics to Speak at the Lazard Capital Markets 6th Annual Healthcare Conference
11/13/9
Download
PDF format download (opens in new window)
Quest Diagnostics Incorporated Announces Proposed Senior Notes Offering
11/12/9
Download
PDF format download (opens in new window)
Quest Diagnostics Commences Cash Tender Offer for Any and All of Certain of its Outstanding Notes
11/12/9
Download
PDF format download (opens in new window)
Quest Diagnostics To Speak At The Oppenheimer 20th Annual Healthcare Conference
11/02/9
Download
PDF format download (opens in new window)
New ChartMaxx(R) V5.5 with Recovery Audit Contractor (RAC) Manager Helps Hospitals Handle RAC Audit Requests
11/02/9
Download
PDF format download (opens in new window)
New Mexico Health Information Collaborative (NMHIC) Appointed as State's Official Health Information Exchange (HIE)
10/27/9
Download
PDF format download (opens in new window)
MedPlus Maintains Top Ranking in KLAS Industry Report
10/26/9
Download
PDF format download (opens in new window)
Quest Diagnostics Health Trends (TM) Report on 2009 H1N1 Influenza
10/22/9
Download
PDF format download (opens in new window)
Quest Diagnostics Reports Strong Performance in Third Quarter 2009
10/20/9
Download
PDF format download (opens in new window)
FDA Issues Another Emergency Use Authorization for Commercial H1N1 Flu Test to Quest Diagnostics' Focus Diagnostics
10/16/9
Download
PDF format download (opens in new window)
Quest Diagnostics Brings Genetic Testing for Plavix(R) Response to Coronary Stent Patients at Scripps Health
10/07/9
Download
PDF format download (opens in new window)
Quest Diagnostics to Release Third Quarter Financial Results on October 20, 2009
10/06/9
Download
PDF format download (opens in new window)
Methodist Hospital Adopts New Technology Solutions to Improve Care for California Patients and Reduce Operating Costs
10/05/9
Download
PDF format download (opens in new window)
Quest Diagnostics Empowers the Nation's Physicians to Immediately Embrace ePrescribing
09/23/9
Download
PDF format download (opens in new window)
U.S. Food and Drug Administration Clears Vermillion's OVA1(TM) Test to Determine Likelihood of Ovarian Cancer in Women with Pelvic Mass
09/11/9
Download
PDF format download (opens in new window)
Quest Diagnostics To Speak at the Bank of America Merrill Lynch Global Healthcare Conference
09/11/9
Download
PDF format download (opens in new window)
Quest Diagnostics Marks Sixth Year on Dow Jones Sustainability Index
09/04/9
Download
PDF format download (opens in new window)
Focus Diagnostics Launches 2009 H1N1 Flu Test Kit to Commercial Laboratories in the U.S.
08/20/9
Download
PDF format download (opens in new window)
Quest Diagnostics Declares Quarterly Cash Dividend
08/12/9
Download
PDF format download (opens in new window)
FDA Grants First Authorization of a Commercial 2009 H1N1 Flu Test for use During Pandemic Flu Emergency to Quest Diagnostics' Focus Diagnostics Business
07/24/9
Download
PDF format download (opens in new window)
Quest Diagnostics Reports Strong Performance in Second Quarter 2009
07/21/9
Download
PDF format download (opens in new window)
Quest Diagnostics MedPlus Subsidiary Enables New York Clinical Information Exchange (NYCLIX) to Share Meaningful Data and Enhance Patient Care
07/20/9
Download
PDF format download (opens in new window)
Quest Diagnostics To Release Second Quarter Financial Results
07/09/9
Download
PDF format download (opens in new window)
Quest Diagnostics Earns Platinum Honor As 'Best Employer For Healthy Lifestyles'
06/24/9
Download
PDF format download (opens in new window)
Quest Diagnostics HemoCue Subsidiary to Add U.S. Hospital Laboratory Connectivity to Its HemoCue 201 DM Point-of-Care Systems
06/22/9
Download
PDF format download (opens in new window)
Quest Diagnostics Announces Final Tender Offer Results
06/17/9
Download
PDF format download (opens in new window)
Quest Diagnostics to Speak at the Jefferies 3rd Annual Healthcare Conference
06/15/9
Download
PDF format download (opens in new window)
Quest Diagnostics Announces Pricing of Tender Offer for Up to $200 Million Aggregate Principal Amount of Certain of its Outstanding Notes
06/12/9
Download
PDF format download (opens in new window)
New Test from Quest Diagnostics Helps Physicians Choose HIV Antiretroviral Therapy in Patients with History of Drug Resistance
06/12/9
Download
PDF format download (opens in new window)
Study Finds Noninvasive Blood Test for Liver Fibrosis May Alleviate Need for Liver Biopsies for Some Patients with Chronic Hepatitis C
06/08/9
Download
PDF format download (opens in new window)
Quest Diagnostics to Speak at the William Blair & Company 29th Annual Growth Stock Conference
06/08/9
Download
PDF format download (opens in new window)
Health Care Finance to Implement District's First Medicaid 'Patient Data Hub' Using MedPlus Technology
06/04/9
Download
PDF format download (opens in new window)
Quest Diagnostics India Recognized as Laureate by the Computerworld Honors Program
06/03/9
Download
PDF format download (opens in new window)
Quest Diagnostics Announces Early Tender Results of Offer to Purchase Up to $200 Million Aggregate Principal Amount of Certain of its Outstanding Notes
06/03/9
Download
PDF format download (opens in new window)
Quest Diagnostics HemoCue AB Subsidiary to Add Avie(TM) Hemoglobin A1c to Diabetes Point-of-Care Test Suite
06/02/9
Download
PDF format download (opens in new window)
Quest Diagnostics Introduces First Comprehensive Laboratory Test To Analyze KRAS, NRAS, and BRAF Gene Mutations in Reflex Testing Service
06/01/9
Download
PDF format download (opens in new window)
Quest Diagnostics to Present Genomic Studies Related to New Testing Techniques for Leukemia and Prostate Cancer at 2009 ASCO Meeting
05/28/9
Download
PDF format download (opens in new window)
Quest Diagnostics Commences Cash Tender Offer for Up to $200 Million Aggregate Principal Amount of Certain of its Outstanding Notes
05/19/9
Download
PDF format download (opens in new window)
Quest Diagnostics to Speak at the Deutsche Bank 34th Annual Healthcare Conference
05/15/9
Download
PDF format download (opens in new window)
Quest Diagnostics to Connect to Microsoft HealthVault and Empower Patients and Physicians to Share Diagnostic Laboratory Test Results Online
05/15/9
Download
PDF format download (opens in new window)
Quest Diagnostics Declares Quarterly Cash Dividend
05/14/9
Download
PDF format download (opens in new window)
Quest Diagnostics Introduces First Commercial Laboratory Test for Identifying the H1N1 Swine Flu Virus
05/11/9
Download
PDF format download (opens in new window)
Quest Diagnostics Announces Annual Shareholders Meeting Webcast
05/08/9
Download
PDF format download (opens in new window)
Quest Diagnostics to Speak at the Bank of America and Merrill Lynch 2009 Healthcare Conference
05/07/9
Download
PDF format download (opens in new window)
Cocaine Use Among U.S. Workers Declines Sharply in 2008, According to Quest Diagnostics Drug Testing Index(TM)
05/06/9
Download
PDF format download (opens in new window)
Quest Diagnostics Discovers New Genetic Mutations Affecting Cystic Fibrosis Screening
04/27/9
Download
PDF format download (opens in new window)
Quest Diagnostics Reports Strong Earnings Growth In First Quarter 2009
04/21/9
Download
PDF format download (opens in new window)
Quest Diagnostics Finalizes Previously Announced Settlement With Government Related to Test Kit Subsidiary Closed in 2006
04/15/9
Download
PDF format download (opens in new window)
Quest Diagnostics to Release First Quarter Financial Results
04/13/9
Download
PDF format download (opens in new window)
MedPlus Centergy(TM) Suite for Hospitals and HIEs Paves a New, Faster Path to Healthcare Information Technology Benefits
04/03/9
Download
PDF format download (opens in new window)
Quest Diagnostics to Support Walgreens and Take Care Health Systems' Offer of Free Health Services by Providing Certain Free Laboratory Testing
03/31/9
Download
PDF format download (opens in new window)
Quest Diagnostics ClariSure(TM) Postnatal Molecular Test Receives Clinical Laboratory Approval from New York State
03/17/9
Download
PDF format download (opens in new window)
Jon R. Cohen, M.D., Named Senior Vice President and Chief Medical Officer at Quest Diagnostics
03/12/9
Download
PDF format download (opens in new window)
Quest Diagnostics to Speak at Barclays Capital Global Healthcare Conference
03/09/9
Download
PDF format download (opens in new window)
Quest Diagnostics Again Named to FORTUNE Magazine's 'World's Most Admired Companies' List
03/03/9
Download
PDF format download (opens in new window)
Blood Testing Identifies Abnormal Cells Up to Six Years Prior to Leukemia Diagnosis
02/20/9
Download
PDF format download (opens in new window)
Quest Diagnostics Declares Quarterly Cash Dividend
02/11/9
Download
PDF format download (opens in new window)
Quest Diagnostics Reports Growth in Revenue and Earnings for Fourth Quarter 2008 and Provides 2009 Guidance
01/26/9
Download
PDF format download (opens in new window)
Quest Diagnostics' Board Authorizes $500 Million in Share Repurchases
01/26/9
Download
PDF format download (opens in new window)
Quest Diagnostics to Release Fourth Quarter and Full Year 2008 Financial Results
01/12/9
Download
PDF format download (opens in new window)