The time weed stays in the body varies based on usage frequency, consumption amount, and individual factors like metabolism and body fat. Generally:
- Blood: Detectable for about 12 hours after use.
- Saliva: Detectable for 24-48 hours after use.
- Urine: Detectable for up to 30 days; heavy users may test positive for even longer (20-65 days).
- Hair: Detectable up to 90 days or more.
For occasional users, THC metabolites might stay in the system for about 4-15 days, while frequent or heavy use can extend detection up to 65 days or beyond. The metabolites are fat-soluble and stored in body fat, affecting how long they take to clear from the body.
