Multi-Stage Filtration Dominance: Systems combining HEPA, activated carbon, and plasma/ionization are standard for comprehensive smoke and odor removal
Hair tests Hair follicle tests can assess drug use for Since hair grows approximately 0.5 inches per month, a 1.5-inch hair segment taken close to the scalp can provide a timeline of cannabis use over the past 3 months
The US FDA labels the substance as a category C drug
Sperduto PW, Marqueen KE, Chang E, Li J, Davies MA, Ebner DK, Breen WG, Lamba N, Shih HA, Edwards D, Kim MM, Mahal A, Rahman R, Ankrah N, Boggs DH, Lewis C, Hyer D, Buatti JM, Johri F, Soliman H, Masucci L, Roberge D, Aneja S, Chiang V, Phuong C, Braunstein S, Dajani S, Sachdev S, Wan Z, Niedzwiecki D, Vaios E, Kirkpatrick JP, Pasetsky J, Wang TJC, Kutuk T, Kotecha R, Ross RB, Rusthoven CG, Nakano T, Tawbi HA , Mehta MP