White Settlement Testing Center
700 N. Jim Wright Freeway
Building O, Suite 1
White Settlement, TX 76108

Our team supports walk-ins, appointments, employer programs, mobile collections and after-hours response across DFW.
700 N. Jim Wright Freeway
Building O, Suite 1
White Settlement, TX 76108
Monday–Friday: 9:00 AM–5:00 PM
Saturday: 9:00 AM–1:00 PM
Sunday: Closed
Regular weekday walk-in service ends at 4:30 PM.
Weekday walk-ins arriving after 4:30 PM and before 5:00 PM will be assessed a $20 after-hours service fee.
The individual being tested is responsible for paying this fee at the time of service.
214-275-6300
Fax: 214-275-6302
dallastestfirst@gmail.com