alright I just took my urine test. If anyone is interested I took it at Labcorp. It was very noninvasive and I could have easily substituted if I wanted. They just asked me to empty my pockets, but I was allowed to hold on to my wallet. They checked my ID and everything, filled out some paperwork, pissed, and that was it.

I came in 5-10 mins before they were closing so they tried to rush me in and out. If you are substituting and worried about too much time elapsing while you have someone else's urine stored on you, try to show up at the lab close to closing time. They take you in real quick!

I used my own piss since the two different at home tests I took showed a negative result. Hopefully, their labs will say the same. I'll make a post when I get my results.