Quest Diagnostics
Main:
(657) 226-6771
Fax: (323) 215-1960
Fax: (323) 215-1960
1206 E Yorba Linda Blvd, Placentia, California, 92870
Business hours
| Monday | 6:00am to 4:00pm |
| Tuesday | 6:00am to 4:00pm |
| Wednesday | 6:00am to 4:00pm |
| Thursday | - |
| Friday | 6:00am 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.