yo-
I used to work in a lab that tested piis--- it's easy to pass:
Unless they take a blood sample or worse.. hair.
But, just go in any head shop and they sell cleansers for about $15 that you drink a few hours before the test and you don't have to sweat it at all.
Dru- don't let anyone bullshit you-there are no test for lsd period-- some musherooms can be but they have to wanna spend some serious dough to on that one and it has to be done within 24 hours.