Does piss go bad?

my parents just put me in therapy and i need to sub my piss at least once a week now. now obviously there isnt gonna be someone there to pee for me everyday so i figured i could get the piss every monday and save it for when i need it. but then i thought does piss go bad? would i have to refrigerate it? and would they know if its like 2 days old?

After about a week, that shit is impossible to drink...

You're suppose to freeze it.

Piss goes bad when flies start gathering.

lol sorry for lol and good luck but lol

i know its pretty gross but hey thats the way its gotta be u know. the way i see it, i'm not the one examining someone elses piss like its some fucking new discovery.
so i guess no one can answer my question then?

i guess if you put in the fridge should be ok for a week i would of thought

Yeah, it has to be frozen to stay fresh. Put it in a little ice-cube tray.