DNA Testing - Puzzle!

[BarbieCue]

Re: DNA Testing - Puzzle!

@queer

i think i got it. the doc was bitten by a vampire on his shoulder the night before. and his arm had slowly started to go rotten.. but the rot hadnt quite reached his fingertips just yet.

@philosophy

was something done to his own blood sample in vitro? [before the nurse took a sample]

No, the sample was not tampered with at all. He did something before they actually took the sample from him.