A friend of mine has had to test regularly for his job for several years now and uses synthetic pee and a Wizinator and he’s never failed once. I’m just not sure I can chance it though cuz it’s a sh1t ton of money on the line! I’ve still got several weeks until go time, so If I’m not clean by then, I’ll go with synthetic...Synthetic works. Follow the directions and use the supplied hand warmer. I used to stick the bottle in my boot. I’ve done this many times.
I used to try and detox, but would always end up inconclusive, with a case of the colored shits.
Go to a head/novelty shop and buy 2. Stick one in the glove box for emergencies.