In before lock...go to a head shop and get a super powerful detox drink. The good ones cost like 40 bucks and they are 3x strength. Ive used them to pass many a test.
If you can't find a head shop, go to GNC and either a) pick up your nuts adn tell the salesman flat out, or b) ask for the most powerful detox drink they have.
Drink the whole thing 45 mins before test, piss at least twice before test (he will have to, I promise). During test, piss out for about 3 seconds then fill the cup. The majority of the THC is in the first part of the stream.
Godd luck to your boy.
