[mandobastard]

How much urine do they actually ask for? I have heard 2oz and 4 oz. Reason being, I have two bottles of quick fix, and I was thinking about mixing them just so I knew I would have enough to make 4oz. They are two different batches(numbers are pretty close though) and I just want to make sure not to throw anything off on the test. Any help with this would be greatly appreciated!! Thanks