How long does marijuana stay in your system? Blood, urine, and hair

THC and 11-hydroxy-THC are detectable in the bloodstream after cannabis is ingested through the digestive tract. If you or a loved one struggles with marijuana use, American Addiction Centers (AAC) can help. Our facilities offer several levels of substance use treatment—from live-in inpatient rehab to outpatient programs that require onsite counseling and therapies a few times a week. Our treatment centers are fully credentialed and specialize in evidence-based care to treat all levels of drug and alcohol misuse.

THC Leaves the Blood Relatively Quickly

Taking tolerance breaks can help decrease the amount of THC and other cannabinoids and metabolites in your system which can help shrink some of these detection windows. Not to mention, t-breaks can help decrease the amount of THC you need to feel high and increase your endocannabinoid receptors which can diminish from heavy cannabis https://ecosoberhouse.com/ use. A person who uses cannabis one time will have clean urine in around five to eight days. When smoking several times a week, your urine should be clean in approximately two weeks. Smoke daily and you’re looking at about one to two months to rid your system entirely of THCCOOH.

The Science Behind THC Absorption and Metabolism

For regular users, cannabis will be detectable in your urine for between 7 and 21 days on average, and possibly longer in some cases. On average, cannabis use will show up in a standard urine drug screening for around 21 days if you consume regularly, and possibly up to a month. It will likely remain in your system for longer, but at levels that wouldn’t cause you to fail a drug test. According to a 2004 paper, your risk of testing positive on a drug test for passive marijuana smoke inhalation is limited to around a 30-minute time period following exposure. So, unless you’ve been around a joint a half hour before your drug test, you should be okay. There are all sorts of inadequacies and shortcomings in urine drug tests.

• However, there is no reliable way to speed up the metabolism and excretion of THC.
• If it’s the first time you’ve used cannabis, you’ll probably be clear for the test within 3 to 5 days.
• For everyone out there searching “how to clean out your system fast,” hopefully, this article will help provide some answers.
• On average, THC-COOH takes approximately four days to exit the body.
• Moreover, these studies were generally looking at unregulated, illegal cannabis, and scientists don’t know whether legal cannabis regulated by states has different effects.
• Different drug tests for cannabis have different detection windows.

Exercise

• Marijuana remains in the bloodstream for a short amount of time, so blood tests for marijuana detection aren’t typically used.
• By exercising, we sweat more, excrete fluids and we eventually speed up the THC detox.
• Cannabis that’s ingested may remain in your system slightly longer than cannabis that’s smoked.
• But for those who use it more, it can stay in urine for up to 30 days.
• Delta 8 THC can be considered a middle ground between CBD (which does not cause a high) and delta 9 (which causes strong psychoactive effects).
• Each half an inch of hair captures around 30 days’ of drug use (Gryczynski et. al., 2014), so a 1.5 inch sample of hair can cover 90 days of cannabis use.

When the liver breaks down THC, it forms at least 80 different metabolites. One of these is THC-COOH, which is what drug tests primarily screen for. No matter your reason for wanting to know how long cannabis stays in the system, understanding how weed interacts in the body is essential. Like any compound ingested into the body, metabolism plays a crucial role in how quickly THC (and other cannabis compounds) will be broken down and ultimately flushed out. While drinking lots of water is unlikely to affect a drug test significantly, severe dehydration might. So the amount of THC that a person consumes is a significant factor.

How long does marijuana stay in your system?

However, it can be detected even after 25 days in some cases. Drug tests measure marijuana and its byproducts or metabolites. These metabolites stay in your system long after weed’s effects have worn off. Weed’s short-term effects start Substance abuse to fade after 1 to 3 hours. Some effects, such as memory or sleep problems, can last a few days.

THC-O: Everything you need to know

This type of test is less common than a urine or saliva test but may be used in certain circumstances, such as DUIs. Heavy users can have detectable levels of THC in their system for up to 30 days or more, depending on factors such as metabolism, body fat percentage, and hydration levels. Studies show big differences in how weed stays in your system, depending on how you use it. This means it might clear from your urine in just a few days. The time it how long does weed last in your system stays detectable varies based on how often someone uses it.