Police later recovered several stick-on acrylic fingernails from a trashcan, and the tissue in question was found under one of those nails, the sources said.
Oops... I guess not..
Well, the trash can in a defacto frat House bathroom is certainly a good place for contamination.
It was a Keg party.
I also noticed this from the Search warrants. They "seized" 5 fingernails - FIVE. Nifong and investigators later say FOUR Red polished fingernails were recovered consistent with the accuser's account.
FIVE Fingernails Versus four RED POLISHED nails.
A reasonable person could conclude that the fifth nail was unpolished, which would lend credence to the players claim that the AV was doing her nails in the bathroom.