If you've ever wondered about the reliability of DNA tests in identifying close relatives, you will appreciate this news story. Identical twins in Florida submitted AncestryDNA and Family Tree DNA kits and compared the results:  www.winknews.com/2017/10/26/two-genealogy-dna-kits-are-put-to-the-test-with-identical-twins/. Read the article to the end for advice about which DNA test is best for different purposes.