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 | 6:30am to 4:00pm |
| Friday | 6:30am to 4:00pm |
| Saturday | 7:00am to 1:00pm |
| Sunday | - |