She is experienced with AncestryDNA, 23andme, FamilyTreeDNA, MyHeritageDNA, Gedmatch, and the use of many other DNA tools. So far she is a half-sibling to ten and a full to none. Id have testing for a legitimate medical reason, which comes with appropriate controls. In fact I don't think I've ever had DNA testing of any kind done. The potential for the kind of takeover you are now concerned about is one the reasons I have ever gone opted for commercial DNA analysis.
They didn’t find a direct match but discovered enough potential close relatives to search the family tree and narrow down the suspects.
