| Weed is the most commonly used and tested for drug in the United States and several other countries. The effects pot has on the pot smoker and detection time are based upon its strength, which is related to the amount of THC (Tetrahydrocannabinol) it contains.
When you ask the question "How much time does marijuana stay in your system?", you should consider the fact that there is no definite answer to the question. THC can remain in the body for as long as 3-90 days after smoking or being taken orally. There are numerous factors determining for how much time drug toxins stay in the body: for example, the analytical method used, your body weight, metabolic process, fluid intake, the degree of exposure to the drug toxin, and so on.
The speed at which marijuana leaves your body depends both on the speed of your metabolism as well as on the half life of THC. THC is estimated to have a half life that ranges from 1 to 10 days. It is impossible to determine what that half-life is, which means that it is very difficult to use it to estimate how long it will take THC to leave your system.
The type of test conducted can also have an effect upon whether or not pot is detected. While urine testing is the most common, it is also the least accurate. Marijuana can still be detected in a urine drug test up to a month after the last administration. If you smoke it now and then, it will remain in your body for as long as 10 days. If you smoke weed on a regular basis, it will remain in your system up to 45 days, and if you smoke pot constantly, it can stay in the body up to 90 days.
Blood tests are a lot more precise, though more pricy. Since THC is accumulated in the fat cells of the major organs, the chemical substance is gradually released into the bloodstream, where it finally passes through the liver, and then leaves the system.
Hair tests are the most reliable, as hair "records" everything your system has been through when that hair was growing. However, hair tests very expensive and seldom done by employers. |
