You're not gonna make a habbit of making him pee in a cup for you are you? That's just wrong. I don't care how old you are or what you pay for the kid, the whole problem with drugs tests are they make you pee in a cup and check out your piss. You son didn't do anything to deserve having to be your supply of clean piss. Go buy synthetic. Leave your kid out of it. And btw, I'm not a little kid, though that doesn't have anything to do with the subject.