you guys are all very wrong.
a gallon of water to clean your system and youll be fine, are you fucking stupid???!?! dont be spouting off advice like that if you havnt the slightest clue, if you dont have anything smart to say, then shut the fuck up!!!
as far as piss tests, I basically do them for a living. been through 16 of them so far, passed 15.
those drink kits arent worth their weight in dog shit. and they taste like it too. the 60$ you spent on that 1 time use drink you could have bought a whizzinator for 90$ and used it until you retire.
if you plan on going the drink route, buy a few self testing strips and test your own piss before walking out the door. could save yourself a trip and some embarrassment. ive tried them twice, as well as quitting 3 days before hand and drinking cranberry juice the whole time, and both gave me fails. glad I tested myself. im a heavy smoker though, honey oil and hash and stuff not just the odd joint on the weekend.
theres too many variables with the drinks... how much you smoke, how active you are, how much body fat, etc...
its also illegal to gender test because of the transvestite freaks out there nowadays are whining and complaining. my buddy uses his gfs piss all the time, he does his in a hospital though which are less strict. those "surehire" places can be fuckin tough sometimes. hes also used the piss powder that comes in the kits. personally, if I got a 3500$ a week job on the line, im not risking it. ill use real piss, hell ill even syphon if out if I need to... kidding!!!
with the drinks, if your piss is too yellow, which it will be fucking glowing neon green, and if its too clear/diluted. you re test. as you know with those drinks, you drink it, take a piss. then your next piss, and only that one (maybe 2 after that if youre lucky) will be clean. and only the middle of the stream just in case. theyre very finicky. if they ask you to piss twice in the place, you might be fucked.
places are also catching onto the whizzinator thing too, they make you fill up lots.. more than the whizzinator can sometimes hold. and will also make you do it twice sometimes and you cant if your whizzinator is empty. I seen one guy freak out so bad I thought he cops were going to get called.
theres a lot of variables. I am in the northern alberta oil pach, where these sure hire places do 250 piss tests a day. so they know what theyre doing and theyve seen every trick in the book, theyre strict and dont fuck around. 60% of the 3,000,000 jobs up here are pre employment. randoms are illegal now. so dont let my post scare you, youre already going to be nervous when going in there (if you care about getting the job) so try to stay calm and remember, they arent suspecting you to cheat so dont act guilty sorta thing. its the last thing they expect, especially if you go in there dressed respectfully and clean cut.