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How long do THC edibles last in the system?
The length of time THC edibles last in the system varies on factors like potency, dosage, how often you consume THC, the speed of your metabolism and your body composition. The type of drug test also plays a role. Generally, THC metabolites from edibles can be detected up to 72 hours in the saliva, up to 48 hours in the blood, up to 30 days in the urine, and up to 90 days in hair follicles. Psychoactive effects, on the other hand, generally last between three and eight hours or so.
