How To Get Weed Out Of Your System

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It helps to know how to get weed out of your system. You may run into situations such as a workplace drug test, where testing positive for THC will hurt your career. Naturally, you also don’t want to inadvertently test positive for THC if you’re stopped when driving. While you should never smoke weed before driving or when you have a drug test coming up, THC can stay in your system for a long time, so it’s important to know how to counteract it. How much THC is in your system depends on how much weed you smoke (both on a long-term and short-term scale), how you consume it, and the potency of the product. For instance, a regular smoker is more likely to test positive than a one-time smoker, even if they smoked less recently. Edibles can also get you taught on a drug test, so you can’t avoid this with the method of consumption. Fortunately, there are many ways to detox your body of THC. Most of these are simple to follow and can work effectively if you do them at the right time. Here is a guide on how to get weed out of your system.

What factors determine how much weed is in your system?

The THC from weed can stay in your system for longer depending on numerous factors. How often you consume marijuana will have a major effect. THC binds to fat cells in your body, and the more you smoke over time, the more these will accumulate. Many people tackle this by exercising and sweating it out. One study even found that THC can be released back into your system from your fat cells during food deprivation. Your metabolism and body composition also matter. Naturally, those carrying more fat are likely to store more THC. Those with fast metabolisms will flush it out faster. High-intensity cardio and healthy foods like lean meat can help boost your metabolism. THC Drug Test The type of product you’re consuming will have an effect. High-potency strains contain more THC. Consuming marijuana edibles will often lead to THC staying in your system for longer than smoking, as your body needs to break it down over the course of days or weeks.

How long will THC show up on a drug test?

Again, many factors come into account here. Primarily what you’re consuming and what kind of drug test you have to take. A saliva test is the easiest to pass. If you haven’t smoked in the last 24 hours, you’re unlikely to be caught at all. Even those tested after around 3 hours can often pass. Blood tests can detect marijuana used within 12 – 24 hours. For this reason, they’re generally not used. A urine test is the most common. According to research, 80-90% of THC is excreted within 5 days. This can vary- frequent users may have to wait longer, and those who only smoke a little and flush it out fast could pass a test in as little a 3 days. Your urine needs to be below the threshold of 50 ng/mL. There are also numerous ways to avoid testing positive, such as drinking plenty of water and taking Vitamin B-12. Even cutting out the beginning and end of your stream from your sample can help- this is where most THC is found. Hair follicle testing can detect marijuana for up to 90 days, making it hard to hide. Shaving your head won’t help, as testers can also take body hair. However, a study on hair follicle testing found that they only detected 52.3% of those who used marijuana in the last 3 months. Non-frequent users can often pass this.

How to get weed out of your system

Now you know more about how long THC stays in your body and how drug tests work, here are some of the best methods to detoxify and get weed out of your system.

Drinking Water

Since most THC is removed from your system via excretion and urination, it helps to drink a lot of water. Most adults drink a couple of liters or so a day to help flush their system out of toxins. This also works for removing THC over time. You should also drink plenty of water the same day as a drug test. Drinking a few liters throughout the day will make your urine clearer and THC less detectable. However, use this method with caution. If your urine looks too clear, testing labs might flag you for diluting your urine to pass the test.

Alter your diet

The things you eat and drink can also help you to get weed out of your system. For instance, metabolism boosting foods like vegetables, turkey, chicken, and chili will help your body flush out THC earlier. As for beverages, things like coffee and tea can have a positive effect on your metabolism. Some people also recommend cranberry juice. It’s a natural antioxidant and diuretic, meaning it will help flush weed out of your system much quicker. A high fiber diet will also help by reducing waste from your body faster. Whole grains, vegetables, and sweet potatoes can all help with this. It’s best to do these things well in advance, but if you have a drug test coming up fast, things like cranberry juice and chili will help speed things up.

Use a Detox Kit

Detoxing your body can help you get rid of traces of marijuana. For this reason, many companies produce detoxing kits aimed specifically at helping marijuana users get it out of their system. These generally come in the form of tablets full of vitamins and ingredients that help you reduce or mask marijuana in your system. Some promise to detox your body of weed in as little as 2 days. You can also get detox drinks which will help detox your system faster. You can find many of these from Amazon and specialist stores. They also come with testing strips, which allow you to check if you’re ready to take a urine test. In this sense, they can be incredibly useful.


If you have a fair amount of time before your drug test, exercise can be extra useful. It helps to sweat out toxins and detox your body. It will also help break down THC in your body so you can get rid of it. Cardio is the best method for this- whether you choose to run, cycle or swim. You can sweat out toxins, boost your metabolism, and break down fat fast. If you don’t have a lot of time for exercise, you could always try high-intensity interval training for 20 minutes a day. This involves alternating fast sprints with rest periods. Exercise can re-release the THC from your fat cells into your body. For this reason, it’s best not to do this within 24 hours of a drug test. However, regular exercise can be helpful for any marijuana smoker for reducing the amount in their body and preparing for future tests.

Vitamin B-12

Many vitamins and minerals have been shown to help pass drug tests for marijuana. Some of these include St. John’s Wort, Psyllium Husk, and Creatine. But one of the most effective and affordable is Vitamin B-12. B Vitamins have benefits for your health and your metabolism. More importantly, they can make your urine yellow. If you combine around 100mg of Vitamin B-12 and 3 liters of water in the day leading up to a test, you can mask THC in your urine without it looking diluted. These vitamins are available in practically every drug store. You can even find them in regular grocery stores. If you’re a regular smoker, it’s worth getting your hands on these.

Time Your Consumption Wisely

Naturally, the most effective method for keeping weed out of your system and passing a drug test is avoiding smoking it. If you’re in a line of work where you know you’re prone to regular drug tests, restricting your marijuana use as much as possible is the wisest course of action. If you’re subject to drug tests less regularly, then try to time your smoking habits wisely. If you don’t smoke too frequently, you should be able to pass a urine test in less than a week. Cutting back and smoking just once a week or so can help ensure you don’t have to stress about tests. If you’re given an advanced notice about a test, then don’t take the risk. Especially if your drug testing involves a hair test, you won’t want to be anywhere near THC. Save your habits for another time if it’s something that might damage your career opportunities.


There are some other methods out there to get weed out of your system. Many people recommend hitting the sauna to sweat it out. Some users even hide their habits by using fake urine in tests, bought online and used behind the tester’s back. Overall, these are the best methods for detoxing your body of THC. It’s important to remember that frequent users will have a hard time getting rid of weed completely. You may need to go on a full-scale detox for your body’s sake. However, in cases where you’re just trying to pass a urine test, it’s passable providing you don’t smoke within days of the test.

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