water doesnt help unless you drink 32oz of cranberry juice 6 hours before the test to make it look like pee but when i passed mine i had 4 days to detox and i smoke evey day i just whent through hell by loseing all of my body fat by constantly sweating i am 6ft 145lbs so you should be fine beause marijuana stays in your system for 60 days but an average drug test cant detect it after 30 day so you should be fine so roll a fatty and relax you got a job