Location details
12130 Pennsylvania Street, Suite 102, Thornton, CO 80241
M-F 7:30 AM - 5:00 PM (Closed 12:00 PM - 12:30 PM for lunch)
Thornton Office
Drug & UA testing location in Thornton, CO. Call ahead to confirm hours before you go, since collection windows change.
About Thornton Office
The Thornton Office opens at 7:30 AM and runs to 5:00 PM on weekdays, with a short half-hour lunch closure from noon to 12:30 PM, shorter than most other offices in the area. It is the only listed site in Thornton. RMS Northglenn, a few miles away, has evening and Saturday hours.
Good to know
- Opens early — at or before 7:30 AM
- Closes mid-day — check the lunch window before you go
Thornton is about 12 miles from downtown Denver. This is the only listed testing site in Thornton. The nearest other site is ACACIA COUNSELING, 1 mile away.
Do you have to call a UA line every day in Thornton?
Knowing where to test is only half of it — most people on probation also have to call a check-in line every morning to find out whether their number was called. UA Near Me makes that call for you, every day, and texts you the recording so you never miss a test.
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