How Long Does Weed Stay in Your System?

How long does weed stay in your system? Learn how certain factors affect marijuana retention in your body.

The fact that marijuana has been legal in Canada for almost four years now does little to address the many apprehensions that still surround cannabis. 

One of the most frequently asked questions in the developing story of cannabis consumption is its retention in the human body system. 

Many are hesitant to try smoking weed or other legal cannabis products because of the uncertain fears that may grip them. 

If you are someone from this club of confused ones, this discussion on weed and how long it stays in your system is just for you. 

We will analyze all the involved factors in detail and give a comprehensive answer to how long does weed stay in your system. This article can serve as the perfect material for absolute novices, to orchestrate their weed routine. 

So, without further ado, let us get going and find out how long does weed stay in your system!

Marijuana in Your Body: An Overview

medical illustration human body. how long does weed stay in your system? Buy weed at dispensary near me in Ajax, Ontario.

One of the most magical things about marijuana is the nearly unique way it influences all of us. Person A might not feel the same way as person B for the same dose, such is this wondrous drug’s enigmatic profile. 

It also means that the impact of its cannabinoids on our body will be different as well. The benefits and their duration will vary from one person to another person. 

Not only that, the metabolism of CBD and THC will be different as well. We will discuss how marijuana works in the human body primarily because of these reasons. 

How Do You Consume Marijuana?

man smoking a joint in Ajax, Ontario. Cannabis dispensary Ajax & Whitby.

It all starts with consumption! How you consume marijuana has great importance in relevance to its retention in the human body system. 

Different consumption methods have different onset times and, therefore, have different mechanisms of THC delivery to our brain. 

It is precisely why consumption methods can influence the time it takes our body to get rid of marijuana.

Take the popular methods like smoking, vaping, and dabbing. Cannabinoids like THC and CBD are vaporized by heat and find their way to our lungs once inhaled. 

Speaking specifically about THC, it is a psychoactive compound that travels in the bloodstream via the alveoli in the lungs. These consumption methods are popular because they are super effective and time-efficient. 

That kick marijuana lovers crave so much can be felt within a couple of minutes! But we can’t express the same enthusiasm about the longevity of the impact. 

You see, inhalation techniques rarely have any meaningful impact in the long term. 

Of course, these are not the only methods of consumption. Sublingual application of marijuana and marijuana-related products is another fine way of experiencing the mesmerizing effects of this plant. 

If you are not a complete novice to the topic, you might have come across CBD oils and concentrates products. One can consume them by placing them under the tongue. 

The dense network of sublingual capillaries facilitates the absorption into the bloodstream. Another effective method but with a rather short-lived impact! 

One consumption method that has gained a fair bit of popularity in the last few years is edibles. One can say a lot for and against marijuana edibles

But one thing that we like about them is that their effects may long a little longer compared to methods discussed earlier. 

Of course, they don’t come with instant absorption into the bloodstream feature. It can take a good couple of hours before one starts feeling any kick. It is worth the wait, though; that is all we are saying for now! 

So there you go. That’s how different consumption methods impact marijuana’s stay in our bodies. 

Now that we have dug deep enough let us try to orchestrate the building of our understanding around the primary question: how long does weed really stay in your system? 

So How Long Weed Stays in Your System?

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We cannot give an answer in minutes and seconds! Based on what we have told you so far, you might have seen this answer coming too. 

But the reasoning we have presented so far must alleviate some of your disappointment. 

The consumption method is one of the biggest factors on which this retention period depends. It also depends upon the frequency of usage. 

Marijuana will be detectable in one’s body system after a month if it is a frequent user undergoing a test. But if you are using weed just for a couple of days, your body will be able to get rid of weed in merely 24-48 hours. 

How our body metabolizes THC is what answers this question in detail. Hence, it makes perfect sense to discuss this aspect in detail. 

THC Metabolism

CBD and THC are the two most important cannabinoids in this discussion. THC is of more importance in this discussion since it is the cannabinoid that leads to the famous high associated with marijuana and marijuana products. 

For marijuana to exit our body, our metabolic system must break it down into small metabolites. Our body then excretes these metabolites in both urine and stool. 

In the case of THC, it is broken into as many as 80 smaller metabolites! The two most important metabolites in this debate are THCCOOH and 11-OH-THC. 

Different tests performed for detecting marijuana aim to detect these two compounds in blood, saliva, or urine specimen. One of the more important questions in this context is the metabolic system’s efficiency. 

It is a no-brainer that faster metabolism will lead to quicker expulsion of marijuana compounds from the human body. 

People with slower metabolism are at a disadvantage since the marijuana compounds are detectable in their system for longer periods. 

Factors That Can Influence Marijuana Retention

Apart from the ones we have talked about earlier, multiple factors can influence marijuana retention. We talk about these factors briefly in the following paragraphs. 

1. Dose 

How much of a substance you are allowing to enter your body determines how much of it will be detected in your body via different tests. There are two ways to look at this aspect. 

One, how much THC are you consuming. 

Second, how much THC concentration does your product have? 

More potent products mean more metabolites, which means a longer time before different cannabis compounds are eliminated from your body system. 

2. Body Fat

It might surprise a few of you, but THC is a fat-soluble compound. Its storage in body fat eventually poses more problems for people who have more body fat. 

Such people are likely to metabolize THC metabolites at a slower pace than other individuals. 

3. Exercise

man drinking water from a bottle at home. how long does weed stay in your urine?

It is a factor that is connected to the previous factor directly. Regular exercising can lead to a release of THC from fat cells.

4. Hydration Status 

It is a point that needs more research before we can establish anything concrete about it. But dehydration can have a major impact on THC levels in our body. 

Marijuana Retention in Blood & Urine


How long does THC stay in blood? Like any other area of life, cannabis heavily depends on what the guys in white coats tell us. 

Well, scientific studies reveal that the THC from inhaled cannabis can take as long as 3-10 minutes post-hit to reach the peak concentrations in our blood. 

Its detection within the first few seconds is possible because of the rapid absorption associated with the psychoactive compound. 

But in the case of certain edibles, it can take a couple of hours before the peak concentration in the bloodstream is hit. 

How long does THC stay in urine? Detection in the blood is slightly different from detection in urine. 

In the former case, detection is possible from the first three hours of the hit to six days post-consumption. 

In the latter case, it is possible to detect the THC metabolites in the urine sample after thirty days, provided the testee is a frequent user. 

Saliva testing is another method of detecting marijuana; the lower and upper testing range is 3-30 days in this case. We think you now know how many hours weed stays in your system! Of course, these times can vary significantly in case of secondhand weed. 

How Long Does Weed Stay In Your System? Final Thoughts 

So there you are. That would be all from this discussion. When does marijuana leave your system is always an important question for the novices. Whether you order weed online or order cannabis online even at discounted rates remains. 

For the readers of these lines from Ajax, Whitby, and Pickering, The 6ix Cannabis is the heaven that has all of these high-quality products. Worth a look, we would say! 

We hope that you learned something from this article about pot’s stay in your body system. On that optimistic note, we bid you farewell from this space!