Quest Diagnostics
Main:
(866) 697-8378
Fax: (203) 432-1052
Fax: (203) 432-1052
55 Lock Street-Yale Health Members Only, Lower Level, New Haven, Connecticut, 06511
Business hours
| Monday | 7:30am to 5:00pm |
| Tuesday | 7:30am to 5:00pm |
| Wednesday | 7:30am to 5:00pm |
| Thursday | 7:30am to 5:00pm |
| Friday | 7:30am to 5:00pm |
| Saturday | 8:00am to 12:00pm |
| Sunday | - |
About us
The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.