Depends what level they test for, which you won't know. I think you probably would be ok, but if you want to be double sure buy the fake urine like this https://urineluck.com/, then heat it up and i would use an ankle wrap thing and strap it to the inside of my thigh. I did that many times. But now that i have a better career job, they don't piss test anymore. They only piss tested me for low paying jobs. Fucking hysterical.