SCOTTS, check this stuff out. It doesn't take too long. Lots of info. Keep an eye on the
posting dates though to stay up to date.(U.S. Department of Transportation > click US Dept. of Trans. website > click Drug & Alcohol testing rules @ RH side of page > click Drug & Alcohol Testing Rules "New" @ mid page > check subpart F, 40.89,40.91,40.93. All the regulations are in black & white).ALSO: (grasscity.com > click Forums-Growing & Smoking Community website > click Search @ RH side of page > type in DOT drug testing
> Passing the urine drug test). THANKS for your info BURNT TOAST. Please keep the info flowing here. Especially if the pre-mixed synthetic urine is being detected by the labs and if the powdered human urine is the way to go now. GOOD LUCK.....I'll be back!