Quest Diagnostics empowers people to take action to improve health outcomes.
Company Overview

Quest Diagnostics empowers people to take action to improve health outcomes. Derived from the world's largest database of clinical lab results, our diagnostic insights reveal new avenues to identify and treat disease, inspire healthy behaviors and improve health care management. Quest annually serves one in three adult Americans and half the physicians and hospitals in the United States, and our 47,000 employees understand that, in the right hands and with the right context, our diagnostic insights can inspire actions that transform lives.

 

Learn More

Latest News
10212021

Quest Diagnostics Incorporated (NYSE: DGX), the world's leading provider of diagnostic information services, announced today financial results for the third quarter ended September 30, 2021. "We...

10202021

Quest Diagnostics (NYSE:DGX), the nation's leading provider of diagnostic information services, today announced it has formed an agreement with the Texas Department of State Health Services (DSHS)...

10182021

Quest Diagnostics (NYSE: DGX), the world's leading provider of diagnostic information services, today announced that it will provide clinical laboratory testing using the Ki-67 IHC MIB-1 pharmDx...

All Releases

Newsroom

Quest Blog - Empowering better health with diagnostic insights.
Media Coverage
10152021
Forbes
The New York City-based startup recently launched a new partnership with Quest Diagnostics and brought on Devon Kennard, an American football linebacker for the Arizona Cardinals of the National Football League (NFL), as an investor in the company.
10122021
ROI-NJ
Quest Diagnostics Inc. has completed the consolidations of its Northeast regional operations into its new, 250,000-square-foot facility at ON3 in Clifton, it announced Tuesday. The Secaucus-based diagnostic testing company said in a news release that the lab will serve more than 40 million people per year in seven states, increasing productivity and capacity. It is capable of more than 300,000 tests per day thanks to extensive automation, the company noted.

All Coverage

Quest Diagnostics Health Trends™

Quest Diagnostics Health Trends™ is a series of reports from Quest Diagnostics on health conditions affecting a large number of Americans. Published in peer-reviewed journals, at scientific conferences and widely as a public service, the reports are designed to inform health care professionals, patients and policymakers about the status of the nation’s health.

 

See All

At A Glance...

More than 6,600 patient access points, the most extensive network in the U.S., including phlebotomists in physician offices and more than 2,250 of our own patient service centers. A medical and scientific staff of more than 600 M.D.s and Ph.Ds. Logistics capabilities, that include approximately 3,750 courier vehicles and 25 aircraft that collectively make tens of thousands of stops daily.

Media Resources

Journalists may contact Quest Diagnostics by emailing mediacontact@questdiagnostics.com