Hair Drug Testing Services

hair drug testing

When standard testing windows fall short, Ruide’s Accredited Hair Drug Testing Services offer an unalterable, long-term detection window. Unlike traditional methods that only capture substance use over the past few days, hair analysis provides an extensive chronological history, making it the gold standard for legal, corporate, and forensic verification.

Why Choose Hair Drug Testing?

90-Day Detection Window

Captures a comprehensive 3-month history of substance use based on standard hair growth rates (1 cm per month).

Tamper-Proof Integrity

Practically immune to temporary detox subversions, flushing, or brief periods of abstinence.

Non-Invasive Collection

Quick, highly secure sample collection that eliminates the privacy and adulteration vulnerabilities associated with urine testing.

Targeted Substance Panel & Methodology

Using advanced gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-tandem mass spectrometry (LC-MS/MS), we ensure definitive quantification for:

  • Amphetamine-Type Stimulants (ATS) including Methamphetamine and MDMA
  • Opiates (Morphine, Codeine, Heroin)
  • Cannabinoids (THC/Marijuana)
  • Cocaine and its metabolites
  • Ketamine and Benzodiazepines

Key Applications

Pre-Employment & High-Risk Sector Screening

Ensuring safety compliance in aviation, logistics, and oil & gas operations.

Legal & Child Custody Proceedings

Providing court-admissible forensic evidence of long-term sobriety or substance history.

Rehabilitation Monitoring

Verifying sustained compliance in long-term treatment programs.