Did my first substituting today and was totally nervous especially since I didn't have a door to block what I was doing. I went into the hospital bathroom and the collector told me what I already knew from reading the forums, except that the door would be kept open. I freaked! I was about to give up and just give them my pee. But seeing that the collector was turned away from me, I regained the confidence from what I learned from the forums and continued with the sub. She didn't have a clue and I peed for sound effects and subbed with the clean pee. The person made a comment of making sure to get the pee into the cup, since I was peeing into the toilet basically. It passed the temp test, she signed off on it and continued on our merry way to finish the rest of my pre-employment screening. Now to wait for everything to clear, hopefully all goes well