Quest Diagnostics

Open
Call
Website
2112 Middle Country Rd
Centereach, NY 11720
+1 (631) 372-2060
https://locations.questdiagnostics.com
The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.

Also at this address

Owner verified
See a problem?

You might also like

Quest Diagnostics
Product testing laboratories, Testing laboratories

Quest Diagnostics

8
"They moved! And to a much nicer suite. Those of us who remember the dumpy ratholes Quest used to be located in can appreciate the change. Staff has improved greatly too. Much better attitudes."
photo of Robert R.
Northwell Health Physician Partners at Smithtown
Testing laboratories, Psychiatrists and psychoanalysts, Product testing laboratories

Northwell Health Physician Partners at Smithtown

5
"Nancy S. I went to the Northwell Health Labs on 222 Middle Country Rd in Smithtown NY, When I entered I was greeted by a nice nurse, I sat in the waiting room for about 10 minutes and was seen by..."
photo of Nancy S.
Quest Diagnostics
Testing laboratories, Product testing laboratories

Quest Diagnostics

12
"Quest diagnostics app and on line service is horrible . 5 times and 1 1:2 hrs later I still couldn't sign in to my account to make appointment . On different days , I encountered the same..."
United States›New York›Centereach›Quest Diagnostics

Partial Data by Infogroup (c) 2025. All rights reserved.

Yext