Please post your results. Zorin is is about time you hear something.. All other posts are very old. I need to hear something about Feb (This month) 2012 for Labcorp. Will they know it is fake? From what I have read, it will work and I feel good about that. For some reason I am more worried about pulling off the caper more than anything. I got a valid batch of 5.7-1 or 5.1-7. Whatever it is (the box is upstairs)... I asked a friend of mine if he had ever tried synthetic pee before... He said yeah but it taste horrible.. Hilarious...... Someone please post if you have used this at Labcorp in 2012 without issue..
Thank you to everyone for your help and or advice..

KEEP THE DREAM ALIVE....