grows and hazards intro print · 15 drug urine blood hair mj-single use 1 – 7+ days 12 – 24...
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Drug Urine Blood HairMJ-Single
Use1 – 7+ days
12 – 24 hours
Doubtful
MJ-Regular Use
7 – 100 days
2 – 7 days Months
Amphetamines
1 – 3 days 24 hours Months
Cocaine 1 – 3 days 1 – 3 days MonthsHeroin/Opiat
es1 – 4 days 1 – 3 days Months
PCP 3 – 7 days 1 – 3 days Months
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