Many jobs require drug testing for future or current employees. How long do common drugs stay in our system? Here are some common drugs and the average duration that they can be found on testing:
Alcohol: 3-5 days in urine, 90 days in hair
Meth: 1-3 days in urine, 90 days in hair
Cocaine: 2-4 days in urine, up to a year on hair
Benzodiazepines (valium, Xanax, etc): 10 days in urine, 90 days on hair
Morphine: 2-3 days in urine, 90 days on hair
Heroin: 3-4 days in urine, 90 days on hair
Methadone: 3-4 days in urine, 90 days on hair
Marijuana: 7-30 days in urine, 90 days in hair
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