THC can stay in your system for one day or for months depending on how much you smoke and the type of drug test conducted. Just how long does weed stay in your system? Well, the more you smoke, the longer it takes to get the THC out of your system. Some tests can be passed after a day or two of no smoking whereas some require months to be completely detoxed of THC. According to a survey by Quest Diagnostics, 50% of all drug tests come out positive for marijuana.

How long to pass a mouth swab drug test for weed?

Mouth Swab drug tests detect marijuana use from 12-24 hours prior. There have been incidents where people smoked the day of and still passed. So when it comes to your saliva, weed is only in your system for 1 to 2 days.

Trying to pass a saliva test? Learn more here.

Quiz: can you fail a drug test from second-hand smoke?

Calculate How Long Does Weed Stay In Your System

If you have a mouth swab test coming up you should cease smoking at least the day before and make sure you keep up with your dental hygiene. Thorough teeth brushing and mouth washing can remove toxins the from your mouth sooner.

How long to pass a urine test for weed?

The most popular form of drug test is the urine test. A single use of marijuana should only remain in urine for one to seven days. However, regular users may have marijuana in their urine for 7 to 100 days. It’s worth noting that the psychoactive component in marijuana is not what is being detected by urine tests.

Urine tests seek out the non-psychoactive marijuana metabolite THC-COOH, which lingers in the body for days and weeks with no impairing effects.

It takes the body an unusually long time to flush your body of THC-COOH, so urine tests are highly sensitive to marijuana over other commonly used drugs.

Trying to pass a urine test? Learn more here.

How long to pass a hair test for weed?

Hair tests are the scariest type of drug test for pot smokers. Depending on the length of your hair, your hairs may test positive for THC even though you haven’t toked in months.

Hair tests are one of the hardest tests to cheat. The last 1.5 inches of your hair tell whether or not you’ve consumed marijuana within the last 90 days or so.

Apparently, body hair may go back even further: 180-360 days but conclusive studies need to be done before we know for sure.

If you’re planning to get a job that requires hair follicle testing, you may want to quit smoking and shave all the THC covered hair off of your body and head.

The hair that grows back will be clean of toxins as long as you have remained clean of toxins post-shave. If you have no hair on your body, it can’t be tested.

Since body hairs may hold THC longer than head hairs, it’s recommended that you rid yourself of all body hairs pre-test to avoid a positive from a session dating almost a year back.

Trying to pass a hair follicle drug test? Learn more here.

How long to pass a blood test for weed?

Marijuana blood drug tests can detect THC in blood 1 to 2 days after a single use and 2 to 7 days for after the last use for regular users.

Unlike urine tests, blood tests can reveal whether or not a user is impaired from marijuana, so it’s more reliable of a test when testing workers for drugs after on-site accidents.

Trying to pass a blood drug test? Click here.

Trying to pass a drug test in 24 hours? Click here.

Depending on where you look, marijuana can be out of your system before you know it or it can linger well beyond the expected 30 days people say it takes to get out of your system. Users have reported drinking water and exercising helping to speed up the process of marijuana detoxification. How long does weed stay in your system? Well, until the federal laws surrounding marijuana change, legal medical marijuana users may still be fired for using marijuana within legal states.