Get something like this to store the urine bottle in and practice over and over.

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I also took a vicks 8 second digital thermometer to test to make sure the urine wasnt too hot before i turned it in. You will need to modify it to make sure it doesnt beep. The speaker was underneath a sticker on the back of the particular one i was using. I got it at walmart and it was small and fast.

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Make sure you practice being able to everything without setting the cup down just in case your in a situation where that isnt possible.