How long does weed stay in your blood?


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Blood THC (Tetrahydrocannabinol) can stay in a person's body for as long as 3 to 90 days after smoking or being ingested orally. There are numerous determining factors for how long drug toxins stay in a persons body which vary from person to person.

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For heavy daily smokers (2-3x daily or more), expect 90 days. For infrequent users, 2-3 weeks depending on quantity & metabolism.

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The most common period of time that marijuana stays in your system is anywhere from 3-30 days. ChaCha!

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Weed stays in your system anywhere from 3-30 days, depending on your metabolism and the amount of marijuana that you've smoked.

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Marijuana's effects begin immediately after the drug enters the brain and last from 1 to 3 hours. ChaCha with us again soon!

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Weed is not in your blood. It is stored in fat and it can stay there up to 90 days, or as few as 3 days. Anything else? ChaCha!

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