Quest Diagnostics
Main:
(475) 328-4366
Fax: (203) 656-2041
Fax: (203) 656-2041
557 Post Rd, Darien, Connecticut, 06820
Business hours
| Monday | 7:00am to 4:00pm |
| Tuesday | 7:00am to 4:00pm |
| Wednesday | 7:00am to 4:00pm |
| Thursday | 7:00am to 4:00pm |
| Friday | 7:00am to 4:00pm |
| Saturday | - |
| Sunday | - |
About us
The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.