Marijuana is a product of hemp plant. Marijuana is being abused by many people with out having awareness about it’s negative effects on the body and brain. It is better to avoid taking marijuana as it has many adverse effects on human beings.

Some people have the question about marijuana for some reasons, regarding how long does it stay in body system. Marijuana has one chemical that is THC (Tetrahydrocannabinol). Effects of marijuana depends on the user and detection time. And this detection time is depend on the strength or potency of the THC chemical.

There is no simple answer for this question. After taking or smoking marijuana, THC can stay in the body of the person for 3 to 90 days. It differs from one person to another it actually is dependent on many factors like health, body weight, analytical method used, metabolism of the body system, a type of drug toxin intake, fluid intake, and the amount of drug.

According to speed of a person’s metabolism as well as the half life of the THC, the speed, at which marijuana leaves the body, varies. It is very difficult to calculate the time for how long it will take to leave your body, because it is difficult to find out the half life of THC.

Marijuana drug test kits can be a good choice to check the levels of the drug in the body.

As there are so many products available for marijuana drug test, it is important to buy effective and appropriate one.