Have to take one here in Washington state. Friend told me they didn't watch him during his screening. It was like a work drug test. At this point I don't have the time to clear out and would like to use a friends clean pee. Not going to try if they watch me that's why I'm looking for more first hand advice. Not looking for just a yes or no from one person but your personal experiences and what state it was in. This may be a good thread for others as it get more post. Thanks.