not sure on the hamburgers, see ur lucky, ur mom tells u when ur gonna get tested. I have to live with the fact that she can knock on my door 24/7 and she has me piss in the cup, watching me. She once woke me up in the middle of the nite bc she smelt "smoke", when i wasnt smoking. I passed.

Not sure on the fatty foods. workout and drink water and cranberry juice(diuretic), about 12 hours before the test and you are good my friend. Also when are gonna piss in the cup, start to piss and dont have the first bit of ur piss go into the cup, just a little trick i tell all the newbies. good luck man.