Urine storage....

Fridges are usually around 40 degrees F.
I got a urine sample from someone, stored it outside becuase I have no fridge at my place. It was REALLY cold out...said 33F on weather.com.

I kept it in my room for about 20 mins, then took it outside where it waited for 2 hours. It was pretty damn cold when i picked it up. I wrapped it in a LOT of foil, then insulated it in some jeans and drove it home in about an hour and 20 minutes. The sample was still pretty cold when I got home, and i stuck it immediatly in the freezer.

Is the sample still okay? I hear its about 2 hours before it should be stuck in the fridge.

PLEASE i need an answer by today, I dont want to sub bad urine! I'm pretty sure it's good but i need some releif

Did you read the substitution sticky?