So can you tell me if you went with the Quick Fix?? I took one for MedTox on Monday, Feb 13 and on Thursday I found out the HR lady is on vacation till either tomorrow the 22nd or the 28th. I used Quick Fix and am just stressing. I've never used it before. Sub method was easy and temp was perfect. I now have a buddy's completely clean piss stored in my freezer for the future if I can just get past this one!!! I'll report back. I know people usually don't.