Good deal man. I remember when I was like 14 or so and on probation, I got someone clean to pee in a bottle for me... buck the system!
So, I smoked all month and, when it came time for my probation visit, I warmed up the pee in a microwave and put it in a glue bottle that I stuffed in my crotch.
I had a female PO and she would send a male PO to watch me. They would just stand behind you as you used the urinal. So I whip out my glue bottle and give it a squeeze... everything is going well... then, as I let go, it makes a bubbling noise. I swear I'm fucked but I guess dude doesn't hear it. I get pee all on my hands as I have to close it while still squeezing the bottle... otherwise it makes the bubbling noise. After I'm done, dude asks me why I'm so nervous and I almost tell him that "I'm irked because I got someone else's pee all on my hands" lol... I manage to hold out on the "someone else" part.
As I'm walking to my POs office, I look at the temp strip and it's hot enough... just barely. When I give her the cup, I see her looking at it all funny and then she starts to feel the sides of the cup... it's not hot enough to register anymore! I am now freaking the fuck out but she doesn't say anything and I pass the test. As a young little outcast with low self esteem, weed was my only escape. The whole situation had me so stressed out though that I ended up just quitting until I was off...