A 44-year-old member asked:
how long would thc stay in system?
1 doctor answer
Dr. Heidi Fowler answered
24 years experience Psychiatry
For testing purposes: Single use of marijuana should be out of your urine in 1 to 7 days. Regular use of marijuana – should be out of urine in 7 to 100 days. Single use marijuana can be detected 12 to 24 hours in blood. Regular use marijuana can be detected for 2 to 7 days in blood.Marijuana regular use detected in hair for months. Single use might not be picked up in hair.
Answered on Nov 11, 2017
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