Open Question: How long does marijuana stay in your system? Will I pass urine test?
Detection time depend on :test type;amount and frequency of use; metabolic rate and body mass; age,sex, overall health, urin pH.Everyone is different but approximate detection periods for:Blood Test:single use 2-3 days/ habitual use 2 weeks Saliva Test:single use 12-24 hours/habitual use 2-3 daysUrine Test:single use 2-3 days/habitual use up to 12 weeksHair Test: Up to 90 days.Usually they only go back 3 month but its not uncommon to test up to 8 months ago or longer.