DOT pre-employment collections
For covered CDL and other safety-sensitive positions, we collect the ordered DOT test under the applicable regulated process.
Pre-employment drug testing in Dallas
Keep hiring moving with the correct employment drug screen.
Test First supports Dallas–Fort Worth employers and job candidates with DOT and Non-DOT pre-employment collections, clear documentation and convenient walk-in access. Mobile testing is also available for hiring events and employee groups.
Pre-employment drug screen: $80. Employer-authorized programs and specialized panels may be priced differently.
What Test First provides
Professional service with clear documentation
Non-DOT screening options
Employers may select an appropriate urine, oral-fluid, hair, nail or other panel based on their lawful workplace policy.
Candidate-friendly access
Our East Dallas location accepts most walk-in collections during regular hours, helping candidates complete screening promptly.
Employer account support
Set up consistent authorization, result-routing and approved invoicing for recurring hiring needs.
Mobile hiring events
Schedule on-site collections for groups of candidates or new employees across the DFW Metroplex.
Related background screening
Combine drug screening with criminal background packages, education verification or employment verification.
What to expect
A straightforward testing process
- 01
Employer selects the correct screen
The employer identifies whether the role is DOT-regulated or Non-DOT and provides the test panel, reason and authorization.
- 02
Candidate checks in
Bring a valid photo ID and any registration number, custody form or authorization supplied by the employer.
- 03
Collection is completed
Our collector verifies information, completes the ordered process and routes the specimen according to the program.
- 04
Authorized results are delivered
The laboratory or screening program releases results to the employer or other designated party through the approved channel.
Common questions
Answers before you visit
Can an employer use a regular instant test for a DOT position?
No. An instant test is not an authorized DOT drug test. DOT testing must follow the applicable regulated laboratory process.
Can I walk in for a pre-employment drug test?
Most collections accept walk-ins during weekday hours, but you should confirm that Test First has your employer’s order or the correct test information.
What should a job candidate bring?
Bring government-issued photo identification and the employer’s authorization, registration number or testing paperwork.
Can background screening be ordered at the same time?
Yes. Test First offers criminal background packages plus education and employment verification. Employer consent and required personal information must be handled through the authorized process.
How quickly are results available?
Timing depends on the test and laboratory review. Many negative laboratory results are available within 24–48 hours, while confirmation or medical review can take longer.
Official regulatory resources
For authoritative DOT requirements and interpretations, consult the applicable federal agency.