Heroin drug test?

[Parabola]

Wat is the ABSOLUTE LONGEST that heroin can be detected in my piss?...considering i drink on average from 1 to 1.5 gallons of water a day regularly

 

[death4funandprofit]

heroine, as with most opiates is only detectable for a few days, esp with a lot of fluid intake. This is the biggest flaw in the drug test is that all the "big guns" (heroin, coke etc) are only detectable a few days while pot is detectable up to a month (usually a little less) after a single smoking session. of course if there were no testing at all, addicts could hold a job and support their habits in an economically sound way, as opposed to turning to criminal acts to get their fix

 

[jbgallager]

Longest is 72 hours and most likely less with lots of fluid intake. I have been able to give clean test after 24hr. by large fluid intake.