I have a family member who did this. She is of known Native American heritage. When her results came back, guess what. It showed NO Native American lineage. Whatever. It's your money.
^^^ This.
My mom and her sisters are having this done. All from the same mother and father. Mom's is back and it says she doesn't have a lick of indian blood in her. Her grandmother was thought to be full blood chickasaw but isn't on the tribal rolls. You could can clearly see she was predominately indian though and a couple of the sisters look it too. Mom's came back English, Irish, and from the Iberian peninsula and some real low numbers from the extreme NW Africa area. Now if they say "Iberian peninsula" how is it they can parse English and Irish from each other? And if you look this is a pretty small geographic region. I call BS.