How long does marijuana stay in your blood system?

Answer

Marijuana can stay in your blood system from 3-90 days. It can stay in your system this long because the THC is stored in fatty tissues that are located in some of your organs. THC can be detected in the blood for about three hours after it was smoked. It is only three hours because it is quickly metabolized. It can be detected in your urine for about 3-9 day after it is smoked.
1 Additional Answer
Ask.com Answer for: how long does marijuana stay in your blood system
Q&A Related to "How long does marijuana stay in your blood system..."
How long marijuana stays in your system depends on a persons weight, how often they use, and what kind of diet they are on. A thinner person that works out and drinks plenty of water
http://answers.ask.com/Health/Addictions/how_long_...
Three month's.it stays in your hair follicles.
http://wiki.answers.com/Q/How_long_does_marijuana_...
Usually, between 10 days for light smokers to 40 day for every day users it
http://www.chacha.com/question/how-long-would-mari...
Marijuana has a half-life in your system. How long it takes to leave your system depends on how much you smoke. But the time maxes out at around 45 days. One smoking session for someone
http://answers.yahoo.com/question/index?qid=201212...
Explore this Topic
Marijuana can stay in your blood for days, weeks or months. There is no exact way to determine how long it will stay in your system. It is based on many factors. ...
The amount of time Marijuana is detectable in your blood stream depends on a number of factors. Depending on these factors Marijuana can stay in your system up ...
The fact is no one really knows this answer to how long marijuana stays in your system. Because THC is said to stay in the brain forever. But the most marijuana ...
About -  Privacy -  AskEraser  -  Careers -  Ask Blog -  Mobile -  Help -  Feedback © 2014 Ask.com