How long does marijuana stay in your blood?

Answer 1

"Marijuana" does not enter your blood stream - THC, the active element in cannabis does. THC can remain detectable in the body for up to thirty days, and in hair samples for up to six months. There is no reliably proven way to remove THC from your system, and the products sold by head shops and supplement stores are a scam. The only way to make it undetectable in hair would be to remove all body hair.

It truly depends on the person. A high will last anywhere between an hour and 3 hours depending on the potency of the marijuana and how much you smoke. THC, the active ingredient in cannabis is stored in fat cells after you smoke it. Hence, if a person is great physical shape, it'll stay in their system less than a person who is avg physique and so forth. Additionally, since it's stored in fat it can build up so chronic users are going to take longer to get it out of their system. Typically, THC is out by 3-5 days.

Answer 2

Couple weeks to a month I think...My name is megan ....ive heard the nasty drug will stay in your sytem for 3 weeks to a month depending on how much you used. never do drugs it will kill you