You can identify with quite a high level of confidence by comparing DNA data with a close relative's.
"You can identify with quite a high level of confidence by comparing DNA data with a close relative's."
well, you can prove with a high level of confidence that it is a close relative. it seems to me that she would not know whether it was al Zaqawri or someone else as closely related as the sample. I suppose, that they might know that none of his close relatives are involved with Al Qaeda.