no one on here is a scientist and most of the info youre gonna find on chemistry is heresay, but using my own reasoning i'd say that there is minimal thc on the actual paper. save a long roach and toss that weed in a pipe tho, because that has been soaked in every hit taken off the piece. i've smoked an entire Game blunt of roach weed before and i was higher than a kite on fourth of july