How long does marijuana resin stay in your system?

Answer 1

Answer
30 days
Actually chronic heavy users (using several times a day) can test positive up to 6 weeks after the last use. If Quantitative tests are done the levels should come down.

Answer 2

6 months......remains of it are still linguring in the body

Answer 3

up to 3 weeks in urine, up to 2 1/2 months in hair for drug tests, but if you mean how long the affects last its 3-5 hrs. by smokin the good stuff.

Answer 4

longer then it would normally from smokin