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  • February 16th, 2011

    Thc Drug Test Time In System

    Read about the THC drug test time in system.

    The widespread use of weed among the teens and young adults of United States has made it the most commonly tested for drug in several drug tests. Although marijuana is the least harmful of all the drugs of abuse, but the system retains the drug for longer duration of time- several weeks or even months. The retention period of marijuana in the system depends upon a number of factors counting the frequency and quantity of pot smoked by an individual. The main psychoactive ingredient of marijuana, i.e. tetrahydrocannabinol enters the bloodstream rapidly after one smokes weed. If marijuana is ingested rather then smoked, then it takes longer duration to get absorbed in the bloodstream.

    The THC metabolites remain detectable in the bloodstream for a short interval of time, generally for a few hours. The THC is then metabolites to different by products. These by products are fat soluble and tend to stay in the lipid cells of the system and are gradually eliminated through the urine. The THC drug test time in system depends upon a number of physiological features of the subject like the age, sex, gender, weight, total fluid intake, tolerance, metabolism rate of the system etc. the time for which marijuana is likely to stay in the system depends upon the half life of THC as well. Unlike the other drug metabolites it is difficult to determine the half life of THC.

    Some of the THC metabolites have the half life of 20 hours whereas some others are stored in the fat cells of the system with the half life of 10 to 13 days. The urine drug test for marijuana can detect the presence of drug in the system up to 13 days after the consumption of the drug. There is anecdotal evidence that the length of the time for which marijuana stays in the system if affected by the metabolism rate of the system of an individual. Regular pot users have reported positive results even after 45 days after the last use and heavy smokers can test positive even after 90 days. If you are wondering how 2 pass drug test for marijuana then the only sure way to pass a drug test is to avoid the use of drug completely!

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