Quest Diagnostics
Main:
(618) 301-0623
Fax: (618) 208-4243
Fax: (618) 208-4243
1000 Eleven S, Ste 2H, Columbia, Illinois, 62236
Business hours
| Monday | 6:30am to 4:00pm |
| Tuesday | 6:30am to 4:00pm |
| Wednesday | 6:30am to 4:00pm |
| Thursday | - |
| Friday | 6:30am 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.