How can I keep a friends urine stored longer, so I can have it for later drug tests instead of having to get it everytime I find out about one. It is getting hard to find friends with clean urine. I have heard freezing helps but I am not sure. PLEASE HELP.
Tokeman420 Reviewed by Tokeman420 on . IamN2pot!!!! I NEED YOUR HELP How can I keep a friends urine stored longer, so I can have it for later drug tests instead of having to get it everytime I find out about one. It is getting hard to find friends with clean urine. I have heard freezing helps but I am not sure. PLEASE HELP. Rating: 5