Saving urine for test??

Shyan

Hi, I was wondering if it would be okay to go ahead and collect my urine in the morning and then use it later to take a pregnancy test? I always have to pet as soon as I wake up but forgot to pick a test up. I was hoping I could just pee in a cup in the morning, run to the store, and come back and test. I’ve read that urine is good for 24 hours but best to use by 6-7. Has anyone else used pee later for a test and got a positive? If so how many days late were you?