Please note: These specimen collection times are for the main lab only.
| Non-DOT | Monday – Friday: 8:00 am – 4:00 pm |
| DOT & Hair Follicle | Monday – Friday: 8:00 am – 2:00 pm |
| Test Type | Monday – Friday | Saturday |
|---|---|---|
| 1 Hour Test | 7:00 am – 3:30 pm | 7:45 am – 9:45 am |
| 2 Hour Test | 7:00 am – 2:00 pm | 7:45 am – 8:30 am |
| 3 Hour Test | 7:00 am – 1:00 pm | 7:45 am (when doors open) |
| 5 Hour Test | 7:00 am – 11:00 am | Not performed on Saturday |
Monday – Friday: 7:00 AM – 5:00 PM
Saturday: 8:00 AM – 11:00 PM
Sunday: Closed