Urine Drug Testing and DOT Collections in Dallas and Fort Worth
Court-Approved • 1-30+ Days Window • Standard for Compliance
Premier provides court-approved urine drug testing services in Dallas and Fort Worth for DOT, employers, and family law. Fort Worth walk-ins welcome; mobile collection across DFW.
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Detects use from 1-7 days (up to 30+ for heavy/chronic).
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Ideal for pre-employment, random, post-accident, and reasonable suspicion.
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Lab-confirmed accuracy – defensible in court.
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Rapid on-site options available for quick results.
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Affordable and widely accepted for DOT/employer compliance.
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DOT drug test collection site Fort Worth
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Premier Mobile: We collect at your site – no downtime.
Last updated: September 2026
Premier Drug & DNA Testing Services, LLC collects urine drug tests for family court, employers, and DOT programs. Urine is the standard recent-use test. Detection is often 1–7 days and longer for some drugs with heavy use. Fort Worth walk-ins are welcome during posted hours. Mobile collection is available across DFW.
DOT drug test collection in Fort Worth
DOT collections are done at 601 University Dr, Suite 103, Fort Worth, TX 76107, and by mobile appointment. Call (682) 882-3784 to confirm a DOT collection slot. Bring photo ID and the employer or consortium instructions.
Court-ordered urine tests
Bring the order. We document chain of custody and send the specimen to an accredited lab. Dallas site: 900 Jackson St, Suite 160, (972) 898-1846.
Related pages
See hair testing, oral testing, employer programs, chain of custody, and the contact page.