Duke Lacrosse: DNA on Tissue Consistent With Third Player

Leaks are coming out on a second round of DNA tests. Reports are that DNA from a third player "is consistent with" DNA found on tissue under a fingernail in the trash.
Even if true, it doesn't establish a rape. It could have happened from contact during a scuffle over the money, or during a lap dance while she was dancing. It could have been a secondary transfer. The players have said the accuser was painting her nails in the bathroom. Nails were found in the living room where the dancing occurred.
As to the "consistent with" which does not mean a complete match,
A DNA expert said Wednesday that one way a DNA report sometimes says DNA is "consistent" with a particular person is when there's a partial DNA profile of fewer than all 13 genetic markers commonly used in testing kits.
In that case, the number of markers available determines the reliability of the match, said Theodore D. Kessis, owner of Applied DNA Resources in Columbus, Ohio.
"It really depends then upon how partial is that profile," he said in a telephone interview. "A lot of people are of the opinion, including myself, that if it's supposed to test for 13, it should get 13, and something less than 13 is starting to hinge on the reliability of the result.
The completeness of the DNA test isn't really the issue. Let's assume it is a match for the third player. How does it establish a rape? It's really an issue that goes to her credibility. Does it mean she was telling the truth? Does it rule out that she got angry at them for forcefully taking the money back and later decided to allege a rape?
And if the DNA tests aren't due back until Monday, who's leaking this finding?
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