Quest Diagnostics
Main:
(815) 901-3268
Fax: (815) 748-4212
Fax: (815) 748-4212
3244 Sycamore Rd, Unit B, Dekalb, Illinois, 60115
Business hours
| Monday | 6:30am to 11:00am , 11:30am to 2:00pm |
| Tuesday | 6:30am to 11:00am , 11:30am to 2:00pm |
| Wednesday | 6:30am to 11:00am , 11:30am to 2:00pm |
| Thursday | 6:30am to 11:00am , 11:30am to 2:00pm |
| Friday | - |
| 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.