Haha, finally somebody answers him
Yeah, I think its like against practice to test for something that is not needed, or illegal or something, unless your parents ask them to do it, which I can't imagine they would if they dont know you smoke. I've gotten my blood taken a few times to test for other things, Drug tests are another test that is unnecessary, but I think if you are donating an organ, you may want to stop smoking for a bit beforehand, just to be safe.