Let's say you used a sweatshirt to blow weed hits into so that your room wasn't stinking up like weed. So now this sweatshirt has been saturated with weed smoke and vapor. Will ALL of the weed molecules be removed once you put it through the washing machine? I am concerned because from what I understand THC is not water-soluble.
it will wash out, just the same as any other smoke and btw thc does not = smell. it is the terpeniods like pinene citrine lemonie etc that give the smell and flavor.
now I know some will probably accuse me of being paranoid, but would a marijuana saturated piece of clothing trigger a positive response from a drug dog after the piece of clothing has gone through the washing machine? And would the piece of clothing rub some of the marijuana particles onto other pieces of clothing in the washing machine load, thus contaminating other clothing?