Drug Types

Here is a compiled list of the duration usually tested for drugs take in the body;  

• Amphetamine: Two days
• Barbiturates: can take two days to 3 weeks
• Benzodiazepines: these ones can take three days (if it’s a therapeutic drug) or 6 weeks if used habitually.
• Cocaine: at most cocaine takes 4 days to a week.
• Ecstasy & Heroin: two days
• Marijuana: two to seven days and two months for habitual usage
• Methamphetamine and Morphine: two days
• PCP: two weeks for a single time use or a month for a chronic user.