Urine Test Substitution

[biggie1usa]

I will be having to get a urine test in the near future, however, I do not know when. I was wondering If I get someoneâ??s clean urine and I refrigerate it/freeze it, how long will I be able to keep it/use it in a test before it goes bad? Please give me advice ASAP! Thanks

[rnf232s]

Not sure exactly how long they last if freezed or put in the fridge, but I have heard that it works. You can also dry out the sample and then collect the residue left over and when it comes time for your test just add water to the sample that is around body temp.

[museikfreak65]

freezing not real sure about, refridgerated my understanding is after about 19 days the sample is pretty useless, the big thing is getting it to the proper temp during the test