DRUG DETECTION TIMES

The chart below shows the approximate detection times in urine after the last use of a drug. Drug detection times are affected by frequency of use, type of specimen, test method, cutoff levels, age, metabolism, urine pH, and other factors, so the time ranges below are only approximate.

  • AMP
  • BAR
  • BZO
  • COC
  • MDMA
  • METH
  • OPI
  • OXY
  • PCP
  • PPX
  • THC


  • TCA
  • Amphetamines
  • Barbiturates
  • Benzodiazepine
  • Cocaine
  • Ecstasy
  • Methamphetamine
  • Opiates
  • Oxycodone
  • Phencyclidine
  • Propoxyphene
  • Cannabinoids


  • Tricyclic Antidepressants
  • 2-4 days
  • 2-4 days
  • Up to 2 weeks
  • 1-3 days
  • 2-4 days
  • 1-2 days
  • 1-3 days
  • 1-3 days
  • 3-8 days
  • 1-3 days
  • Infrequent Use: 2-5 days
    Moderate Use: 10-15 days
    Chronic/Heavy Use: 1 month
  • 5-7 days