You can use the opposite sex and as long as they are not control prescription meds you will be safe. Freezing and refreezing is safe if the dethawed urine is not kept at room temp for over about 8 hours. Get a big bottle of frozen urine and a smaler one. When the smaller one is empty, thaw in the refrig, fill up the little one again, then refreeze.
FakeBoobsRule Reviewed by FakeBoobsRule on . Substituting opposite sex urine - Update Hi everyone Well I've got a test coming up per a hire. I've substituted twice, both times successful, but this time it's for a bigger (and assumably more advanced) company/facility (hello-moto). And their test site is on-site. I plan on substituting again. I'm thinking about using incontinence pants along with a piss bag and a heater. Thing is, I don't know the exact date I'm being tested (for f'ks sake) - sometime within a week's time (starting two weeks from now). They just call Rating: 5