So, I'm 18 and my mom has been taking me to see a counselor after being caught with marijuana. I go about every 2 weeks and I get drug tested each time. Before I go, I fill an empty pill canister with stored clean urine and place it underneath my armpit so it stays warm. I then proceed toward the restroom by myself and dump the clean urine into the cup. I stored my piss in three empty bottles and have kept them in a backpack inside my closet for 2-3 months now. Surprisingly the urine looks as fresh as the day I put it in, however I can see little flakes floating around when I tilt it towards the sun. I hope that is not an issue. When I stored my piss I drank bottle after bottle of water and made sure I was just pissing out the water I had just drank. This isn't the first time I have been caught so this time around I contemplated and really thought this thing out before making any moves. The piss gets sent to a laboratory and is not tested on the spot. It usually takes about a few weeks to get back the results and I figured a lot of the urine gets old by the time it arrives at the lab anyways so mine wouldn't make a difference. They get so much urine! But like I said I planned this thing out carefully. I feel like fucking 007 when I'm doing this shit. Give me your thoughts on this guys. Have you ever done this before? Do you work at a testing center? Is my method good? Are there better methods? let me know!