Quest Diagnostics Headquarters Address

Quest Diagnostics Headquarters Address

Quest Diagnostics Headquarters Address is, Quest Diagnostics, 500 Plaza Drive, Secaucus, NJ 07094.

Quest Diagonostics Headquarters Phone


Quest Diagnostic General Customer Support

For assistance, please call at 1.866.MYQUEST (1.866.697.8378).

Quest Diagonostics Drug Testing Participant Support

866-MYQUEST (866-697-8378)

Quest Diagonostics Employer Solutions

Call: 1 (800) 877-7484

Quest Diagonostics  Nichols Institute Contact Numbers

Nichols Institute, San Juan Capistrano: 1 (800) 553-5445

Nichols Institute, Chantilly: 1 (800) 336-3718

Nichols Institute, Valencia: 1 (800) 421-4449

Quest Diagonostics Genomic Services Contact

1 (866) GENE-INFO

Quest Diagonostics Ameripath Contact

Call: 1 (800) 890-6220

How do I speak to someone at Quest Diagnostics?

For times when our customers prefer to speak with a representative, we designed an Interactive Voice Response (IVR) system that provides easy-to-understand options for all inbound callers to our customer support line (which can be reached at 1.800. 877.7484).

How do I place an order with Quest Diagnostics?

Initiate a Lab Order

  • In the menu bar, click Order Entry. If the legacy Order Entry page appears, click the link in the banner at the top of the page to go to streamlined order entry. …
  • Do one or more of the following: …
  • Verify that the patient demographic information is correct, and make any needed changes.

How do I contact Quest support?

Please call us at 1.866. MYQUEST | Quest Diagnostics. Conveniently shop online and choose from over 75+ lab tests.

Quest Diagnostics Investor Relations Contacts

Investor Relations 973-520-2900.

Quest Diagnostics Media Contacts

Contact: Wendy Bost, Phone: 973-520-2800, Email:

Denny Moynihan, Phone: 973-520-2800, Email:

Quest Diagnostics Tests Support

For questions about purchased tests, your account, or the website, contact Quest’s Consumer Support Lines

1-844-738-3787 (1-844-QDTESTS), Monday-Friday 8:00 AM – 7:00 PM EST

Quest Diagnostics Medical Support

For medical questions about your results you have received, contact PWN Health

1-855-205-6146, Monday-Friday 9:00 AM – 5:30 PM EST

Source: Quest Diagnostics