HOW LONG DOES CANNABIS STAY IN YOUR SYSTEM

How Long Does Cannabis Does Cannabis Stay In Your System?

There are many factors to how long cannabis can stay in your system or be detected via different drug tests. Let’s explore how long THC Delta 9 can be detected in your system.

Urine Test

According to Mayo Clinic Proceedings, cannabis is detectable in urine tests for the following amounts of time after the last consumption:

  • Occasional users: 3 days
  • Moderate users: 5 to 7 days
  • Daily users: 10 to 15 days
  • Heavy daily use: more than 30 days

Cannabis metabolites are fat-soluble, which means they bind to fat molecules in your body. As a result, it can take some time for them to leave your system. Some studies suggest a person’s body fat percentage has an effect on how long THC can stay in urine.

Urine testing is the most common testing method Trusted Source.

Blood Test

According to an article in Therapeutic Drug Monitoring, Cannabis is typically detectable in the blood for 1 to 2 days. However, in some cases, it’s been detected after 25 days. Daily use of cannabis can increase the length of time it is detectable.

Saliva Test

According to a 2014 review Trusted Source on cannabinoids in oral fluid, cannabis is detectable in saliva for the following amounts of time after last use:

  • Occasional users: 1 to 3 days
  • Daily users: 1 to 29 days

Cannabis can enter the saliva through smoking flower or concentrates. However, its metabolites are only present in saliva after cannabis has been smoked or ingested.

Hair Test

Hair follicle tests assess drug use for up to 90 days Trusted Source. After use, cannabis reaches the hair follicles via small blood vessels. Trace amounts may remain in the hair for many months after use. A hair test for THC is the most effective test to determine cannabis use.

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