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How long does it stay in your system?
- Thread starter ynoT
- Start date
It really depends on how they test you, they can test you three ways.
On a Urine Drug Test, THC will appear as a positive within 2-5 hours of use.
How long it will still show on a urine drug test is estimated based on frequency of use, but does not
take into account the weight and body fat of the marijuana user:
One Time User may show positive for 1-6 days
Moderate User may show positive for 7-13 days
Frequent User may show positive for 15 or more days
Heavy User may show positive for 30 or more days
Some Heavy Pot Smokers have reported being positive 45-90 days after quitting
How Long Does Marijuana Stay In Your Urine?
Cannabis level determination in the urine is strongly influenced by the amount and
frequency the drug is used. It can be identified in the urine 2 to 5 days
after exposure among infrequent users, around 15 days for heavy users, and
a minimum of 30 days for chronic users, or those with high body fat.
2.) Check a strand of hair.
It takes approximately 7-10 days from the time of Cannabis use for the affected hair to grow above the scalp.
How Long Does Marijuana Stay In Your Hair?
It takes approximately 7-10 days from the time of Cannabis use for the affected hair to grow above the scalp.
Detection of the drug can still be achieved until 90 days from the most recent use.
3.) Check your blood.
THC is detectable in the blood for a short time, usually a few hours.
How Long Does Marijuana Stay In Your Blood?
Cannabis may be present in the blood approximately 2 to 3 days after its use. However,
this can remain in the bloodstream after 2 to 3 weeks if done with frequent and heavy use.
4.) Check your spit.
How Long Does Marijuana Stay In Your Saliva?
There is a shorter window period for detection of marijuana in the saliva.
Presence of Cannabis may only be noted for only a period of one to two hours following drug ingestion.
This may also depend on where the saliva testing was done.
If the sample was tested inside a laboratory, where the used detection level is as low as 0.5ng/ml, the
drug can be detected up to 72 hours after intake. This is compared to that which was done
onsite using an instant saliva drug test, with cutoff levels higher, cannabis can still
be perceived from the sample only after 12 hours from last drug ingestion.
Source
1.) Piss in a cup.
On a Urine Drug Test, THC will appear as a positive within 2-5 hours of use.
How long it will still show on a urine drug test is estimated based on frequency of use, but does not
take into account the weight and body fat of the marijuana user:
One Time User may show positive for 1-6 days
Moderate User may show positive for 7-13 days
Frequent User may show positive for 15 or more days
Heavy User may show positive for 30 or more days
Some Heavy Pot Smokers have reported being positive 45-90 days after quitting
How Long Does Marijuana Stay In Your Urine?
Cannabis level determination in the urine is strongly influenced by the amount and
frequency the drug is used. It can be identified in the urine 2 to 5 days
after exposure among infrequent users, around 15 days for heavy users, and
a minimum of 30 days for chronic users, or those with high body fat.
2.) Check a strand of hair.
It takes approximately 7-10 days from the time of Cannabis use for the affected hair to grow above the scalp.
How Long Does Marijuana Stay In Your Hair?
It takes approximately 7-10 days from the time of Cannabis use for the affected hair to grow above the scalp.
Detection of the drug can still be achieved until 90 days from the most recent use.
3.) Check your blood.
THC is detectable in the blood for a short time, usually a few hours.
How Long Does Marijuana Stay In Your Blood?
Cannabis may be present in the blood approximately 2 to 3 days after its use. However,
this can remain in the bloodstream after 2 to 3 weeks if done with frequent and heavy use.
4.) Check your spit.
How Long Does Marijuana Stay In Your Saliva?
There is a shorter window period for detection of marijuana in the saliva.
Presence of Cannabis may only be noted for only a period of one to two hours following drug ingestion.
This may also depend on where the saliva testing was done.
If the sample was tested inside a laboratory, where the used detection level is as low as 0.5ng/ml, the
drug can be detected up to 72 hours after intake. This is compared to that which was done
onsite using an instant saliva drug test, with cutoff levels higher, cannabis can still
be perceived from the sample only after 12 hours from last drug ingestion.
Source
