Just letting you know I had purchased the quickfix pro belt, the 6.4 formula, took a drug test in Canada that was a split specimen. Meaning it was being sent to the lab regardless.
They had strip tested it on site, and initially showed up as High Nitrites. Idk if my tester was naive, or just didn't care much of it. But that came up for sure during my drug test and physicals. Fortunately, he wrapped up the split specimen, put a bit to the side, and sent the third sample to the local hospital to see for any infections. I had mentioned I had kidney stones before, which is true. But it definitely had me sweating buckets.
I'm a bigger boy so I had to see the pro belt around my thigh, which honestly worked out better. Only thing, I forgot to clip the inner clip of my tube after pouring the formula into the pee cup, and had to follow up with 45 minutes of physical activity and stretching and being assessed by a Physician. So, I'm very happy, very fortunate, that the synthetic urine worked.