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Urine Drug Testing: Reliable Recent Use Detection

Court-Approved • 1-30+ Days Window • Standard for Compliance

Your Trust, Our Expertise, Every Time.

Why Urine Testing? Gold Standard for Recent Detection

  • Detects use from 1-7 days (up to 30+ for heavy/chronic).

  • Ideal for pre-employment, random, post-accident, and reasonable suspicion.

  • Lab-confirmed accuracy – defensible in court.

  • Rapid on-site options available for quick results.

  • Affordable and widely accepted for DOT/employer compliance.

  • Premier Mobile: We collect at your site – no downtime.

Drug
Detection Period
Amphetamines
1-3 days (acid); 3-10 days (alkaline)
Barbiturates
Short-acting up to 6 days; Long-acting up to 16 days
Benzodiazepines
1-12 days
Cocaine Metabolite
Up to 5 days
Methamphetamines
1-3 days (acid/alkaline); 3-10 days
Methadone
1-3 days
Opiates
1 day general; 1-3 days (heroin/morphine/codeine/oxycodone)
Phencyclidine (PCP)
Single: 1-8 days; Chronic: up to 4 weeks
Propoxyphene
Up to 1 week
THC (Marijuana)
Single: 1-7 days; Chronic: >30 days
Alcohol
2-3 days

Periods vary by usage, metabolism, etc. – consult for case-specific.

Ready for Accurate Urine Drug Testing?

Rapid Options • Mobile Collection • Affordable

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DO NOT SELL OR SHARE PERSONAL INFORMATION.

DISCLAIMER: Website intended for general reference and does not address every potential variable; uncommon medical conditions or case-specific factors may alter interpretation.

TARRANT COUNTY

601 University Dr

Ste 103

Fort Worth, TX 76107

Tel: (682) 882-3784

Hours of Operation

Monday - Friday

8:30 a.m. - 4:30 p.m.

CONNECT WITH US ON: FACEBOOK

Copyright © 2026 Premier Drug & DNA Testing Services, LLC

DALLAS COUNTY

900 Jackson St

Ste 160

Dallas, TX 75202

Tel: (972) 898-1846

Hours of Operation

Monday - Friday

8:30 a.m. - 4:30 p.m.

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