The Hate America Left and the neo-Nazis are very much alike and at times, the misfits changes sides. What I've learned about Nazis I learned by observing the Radical Left.
I'm thinking she might have used the hospital fo a cover. It kinda follows Nifong's pattern.
Him personally picking up and delivering the DNA samples to the lab was the beginning of the "pattern" in this case. All these little extraordinary actions become part of the conspiracy. Our DA wouldn't think of touching a sample or getting anywhere near it.