How Long Does Marijuana Stay In Your Urine?

How Long Does Marijuana Stay In Your Urine?

Quick answer:

Calculate The Duration Time For Marijuana (THC) To Last in Your Urine From Last Use:

(select the level of use below)

Light Occasional User
Regular User
Chronic User

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  • For occasional users of marijuana, traces of THC (tetrahydrocannabinol-the traceable chemical) leaves their urine within 2-8 days from last use.

  • For regular cannabis users, traces of THC leaves their urine within around 11-30 days from last use.

  • For chronic marijuana users, traces of THC leaves their urine from around 30-60 days from last use.


How Long Does Marijuana Stay In Your Urine?

Long Answer:

Marijuana is the third most popular of the recreational drugs in world, right after alcohol and tobacco, even though it is illegal in most of countries and territories across the globe. This immense popularity of cannabis is due to the action of the psychoactive properties of tetrahydrocannabinol or THC, which is its active chemical. However, this THC acts as the greatest asset for the law enforcement agencies trying to detect the presence of cannabis abuse in any suspected person. This is because almost all marijuana drug tests detect the presence of metabolic byproducts of THC, including marijuana urine test. Therefore, the query about how long does marijuana stay in your urine ought to pop frequently in your mind if you face the prospect of having to undergo any such test.

The longevity of stay of THC and its metabolic byproducts in the urine of a marijuana user increases by leaps and bounds with the growing frequency of exposure to the drug. Thus, those who are infrequent or occasional users of marijuana will have the traces of THC leave their urine within 2 to 8 days since their latest exposure to it. However, more frequent users of marijuana are not that lucky, and weed refuses to leave its trace in them with that much ease. Therefore, regular cannabis users will have to wait for 11-30 days or so before their urine become free from all traces of THC and its by-products. The duration during which marijuana stay in urine is even longer is case of chronic users, and they have no choice but to wait for at least 1-2 months or so before they can become confident of clearing any marijuana urine test. Therefore, it is essential you consider these factors before deciding whether you are good to appear for any such drug tests or not.

Marijuana Urine Test:

The importance of becoming aware regarding the duration during which the cannabis stay in your urine is crucial because it will help you in coming out clean on any such tests. The popularity of the marijuana urine test lies in its non-invasive nature, which makes it less intrusive upon the suspected person for deriving a test sample. Moreover, it can help in detecting the presence of metabolic byproduct of THC with as much accuracy as any other marijuana drug tests on offer. However, the duration during which weed and its active chemicals can leave their traces on your system depends upon a number of diverse factors. Therefore, it is not that simple to deduce how long you are going to remain vulnerable to any such drug test after having consumed marijuana.

The marijuana urine test consists of detecting the presence of the non-psychoactive metabolite of THC, THC-COOH levels in the urine sample, and produces a reasonably accurate test results as well. This non-invasive test uses a threshold sensitivity level of 50 ng/ ml to screen for possible positive results. Furthermore, it makes use of the Gas Chromatography/ Mass Spectrometry procedures to confirm the positive results. Even though this test gives quite an accurate result during the duration of THC stay in your urine, it can also give false-positive and false-negative results as well. Moreover, many people try to fudge the results of this test with unsuccessful consequences using ludicrous advices available on the internet or other such unreliable sources.

Many people attempt to dilute their urine with the hope that the traces of THC present in it will not be below the threshold level. However, they do not consider the fact that this urine test also analyzes a number of other parameters such as the presence of other common metabolites in the urine samples. Therefore, presence of the other metabolites in two low a number clearly indicates that something is wrong with the urine sample, provided for the test, and results in its cancellation. Thus, you have no choice other than to consider how long does marijuana stay in your urine and set your plan of action accordingly.


How THC gets Stored in the Body:

The metabolic byproduct of THC can remain lodged in various parts of the body for a considerable amount of time, and it might be next to impossible to remove their traces from those body organs. One such example is the brain, which is likely to carry traces of THC for long periods, and can make any marijuana users vulnerable to detection even years after having given up on their addiction. Moreover, the longevity of the traces of weed in the body depends upon the fat content of the user’s body. This is because THC is a fat-soluble chemical, and remains stored in the fat tissues of the body. Therefore, a person with higher percentage of body fat is likely to contain traces of THC and its metabolic byproducts for much longer compared to any person with a leaner body mass index. The duration of how long does marijuana stay in your urine depends to an extent upon these factors.


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