Quest Diagnostics is driven to discover and deliver diagnostic insights and innovations that help to improve human health. We offer a wide range of products and services that benefit patients, healthcare providers, and pharmaceutical medical device companies, life insurance companies and employers.
| Website | http://www.questdiagnostics.com/home.html |
| Ticker | DGX |
| Revenue | $9.9 billion |
| Employees | 51 (16 on RocketReach) |
| Address | 500 Plaza Dr, Secaucus, New Jersey 07094, US |
| Fax | (787) 744-1750 |
| Industry | Wellness and Fitness Services, Medical Testing & Clinical Laboratories, Healthcare |
| Competitors | Labcorp, PPD, IDEXX, Charles River Laboratories, ScribeAmerica, synlab Services GmbH (view competitors) |
| SIC | SIC Code 866 Companies, SIC Code 807 Companies, SIC Code 86 Companies, SIC Code 80 Companies |
| NAICS | NAICS Code 81 Companies, NAICS Code 621 Companies, NAICS Code 813 Companies, NAICS Code 81311 Companies, NAICS Code 8131 Companies, NAICS Code 62 Companies |
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Quest Dianostics Questions
The Quest Dianostics annual revenue was $9.9 billion in 2026.
16 people are employed at Quest Dianostics.
Quest Dianostics is based in Secaucus, New Jersey.
The NAICS codes for Quest Dianostics are [81, 621, 813, 81311, 8131, 62].
The SIC codes for Quest Dianostics are [866, 807, 86, 80].
Top Quest Dianostics Employees
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Donna Poulnot
ONSITE QUALITY LEAD at Quest Dianostics
Brandon, FL, US33 -
Lora Shank
Licensed Practical Nurse at Quest Dianostics
United States1 -
Kiersten Mobley
Customer Service Representative at Quest Dianostics
Florida, United States23 -
George Angelian
CLS at Quest Dianostics
Los Angeles, CA, US1 -
Jill Vadala
Phlebotomist at Quest Dianostics
Buffalo, NY, US3 -
Theresa Crocker
Phlebotomist at Quest Dianostics
Texas, United States1 -
Manal Sbeah
Phlebotomist and medical assistant at Quest Dianostics
New York, NY, US4 -
MacKenzie Lee
Group Lead at Quest Dianostics
Cleveland, OH, US1
