Quest diagnostics headquarters details
Secaucus, New Jersey, United States
Secaucus
New Jersey
07094
United States
1967
Location map
Open in Google MapsAll Quest diagnostics office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Secaucus HQ | New Jersey | United States | Headquarters |
About Quest diagnostics
Quest diagnostics (New York Stock Exchange (NYSE): DGX) is headquartered in Secaucus, New Jersey, United States. Founded in 1967, the company operates across 1 countries with approximately 50,000 employees worldwide.
Where is Quest diagnostics's main office?
Quest diagnostics's main headquarters office is located at Secaucus, New Jersey, United States, Secaucus, New Jersey 07094. This serves as the company's primary corporate address and is home to its executive leadership team.
Quest diagnostics regional offices
Beyond its headquarters in Secaucus, Quest diagnostics maintains 19 offices across 1 countries. Regional offices span 1 countries.
Quest diagnostics contact information
The main switchboard for Quest diagnostics headquarters can be reached at 18002220446. For investor relations, visit questdiagnostics.com/investor-relations.
What does Quest diagnostics do?
Quest Diagnostics Incorporated provides diagnostic testing, information, and services. The Company operates a national network of full-service laboratories, rapid response laboratories, and patient service centers. Quest Diagnostics offers esoteric, routine medical, drugs of abuse, and non-hospital-based anatomic pathology testing services.
Frequently asked questions
Where is Quest diagnostics headquarters?
Quest diagnostics's headquarters is located at Secaucus, New Jersey, United States, Secaucus, New Jersey 07094, United States.
How many offices does Quest diagnostics have?
Quest diagnostics operates 19 offices across 1 countries as of 2026.
What is Quest diagnostics's corporate address?
The official corporate address is Secaucus, New Jersey, United States, Secaucus, New Jersey 07094.
When was Quest diagnostics founded?
Quest diagnostics was founded in 1967 and has grown to employ approximately 50,000 people worldwide.
What is Quest diagnostics's phone number?
The main phone number for Quest diagnostics headquarters is 18002220446.