Quest Diagnostics
Main:
(747) 232-4639
Fax: (818) 882-8047
Fax: (818) 882-8047
18350 Roscoe Blvd, Ste 603, Northridge, California, 91325
Business hours
| Monday | 7:00am to 4:30pm |
| Tuesday | 7:00am to 4:30pm |
| Wednesday | 7:00am to 4:30pm |
| Thursday | 7:00am to 4:30pm |
| Friday | 7:00am to 4:30pm |
| 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.