scooby13doobie

Alright so on 4/20 my friend Josh got busted being high and ****. They made him take a piss test. Today (4/22) my good friend mike (who is also friends with Josh got called down to the office and was also required to take a piss test with the exception that he would take it at the end of the day). I go to a private highschool (about 1000 kids total) and I guess they are testing all of Joshs friends (we are the 'stoners' at school ) which would include me.

My question is this: I'm 5'10 i weigh 140, I have about 3 percent body fat, and on 4/20 I ate raw about mabye half a gram of weed during lunch (we didn't have anyway to smoke it and eating it raw gives you a buzz). I have at least till tuesday if I am going to get tested because we have monday off. I haven't smoked any marijuana in about 2-3 weeks and it was barely half a Joint. My question is am I going to have the metabolites in my system? What would be the best way to get rid of them if I do. Diloution(sp)?