took 5 hits off a pipe 10 days later passed my test , drank 5 litres of water the day before and drank about 2.2 litres of water and 500mls of vitamin water in about 2-3 hours had test 40 mins later .... success piss was still white just flirted with the old bitch to drown suspicions, passed dilution aswell :}} pre employment test btw