First off want to thank all the mods and informed posters here, you guys are awesome. And also those who are kind enough to post their experiences. What a bunch of bs to have to go through this, but nonetheless I have to. Ok, so I smoked just a few days ago, and generally am a regular smoker (1/8 week). So there is no way i'm using my piss for the test. Test is in 2 days, FYI. Urinalysis, at Labcorp. Pre-employment. So after reading through these forums over and over again, at first I thought dilution was best, now I'm def going with substitution, as it appears really solid. My catch is this: I'm going to have to drive 3 1/2 hours to get the clean pee, then 3 1/2 hours back to Miami to take the test. Whats the best way for me to keep the pee the right temp on the drive back? I'll have a digital thermometer to test it during the drive back. Can I have him pee in a clean shampoo bottle then transfer to the condom before I go in? Any adivce would be helpful!!! THanks... Burnt Toast where you at?