Another thing I forgot to mention is that if you plan on testing frequently get yourself a designated ceramic plate. DO NOT eat off this plate or even store near other items that would come in contact with food. (I keep my magic plate under the sink) Always be sure to wash the surface area good when your done testing.
-Wolfman
Just an FYI, the 'stack' of a pill, means nothing.
Also, my testing didn't react at all to the pill. It's done this before.
I know it's the pill probably doesn't have any MDMA but i'm also wondering if there's a possibility my testing kit went bad or something? I'm confused.