I have not - I have not tested, this is my mothers genetics - but I do not mind donating at all. I do not think it would help this case as my ancestry comes from Southern Italy to Vandys North, and while they both migrated to America around the same time, one came in through Louisiana and one through New York. We are Sicilian
I spoke to the person who is working on this case at Othram. I am not sure if they gave me "folly" answers (trick answers medical personnel will give out in case of leaks) but I was able to talk directly to the genealogist over at Othram Inc through Metro Nashville Police Department. I was told that the spokesperson for MNPD, the gentleman who appeared on the Fall Line podcast, had "little" genetics training, and incorrectly stated some DNA claims. One claim the genealogist cleared up is that Moore and Butler are merely surnames related, and not what they are looking for. I was told little of her African genealogy has been able to be traced. I am not sure that they directly said the Moores, Butlers ect were white, but it was implied. Hope this helps