oh and about the piss test again...the only sure fire way is to get a detoxifier from a headshop/smokeshop.....i've used them quite a bit and they do work...just do exactly what the box says and don't fuck up or assume you don't need to drink as much water as it specifies.....but there are ways that don't involve going to a headshop to pass a piss test...the next most relaible would be to get someone to piss for you and keep it on you til your test....