I've had luck in the past chugging massive amounts of water to flush and dilute my urine. Since they use color and creatine concentration to measure if its diluted, you can take a B12 complex pill to color your piss yellow and creatine supplement to increase creatine levels. If they say anything just say you work out since creatine is a supplement that's taken to help increase. Muscle mass.
I've had luck in the past chugging massive amounts of water to flush and dilute my urine. Since they use color and creatine concentration to measure if its diluted, you can take a B12 complex pill to color your piss yellow and creatine supplement to increase creatine levels. If they say anything just say you work out since creatine is a supplement that's taken to help increase. Muscle mass.