Thanks for this link.
http://www.rootsandrecombinantdna.com/2015/03/native-american-dna-is-just-not-that.html
I sent it to a sibling and a niece.
The niece is like a human vacuum cleaner when it comes to finding our ancestors.
Looks like a 23&me ad intended to take advantage of those who really wanted to be indians but couldn't find evidence in other tests.
In light of people at those labs having admitted to gaslighting people by returning false reports, I would suggest one considers them as "for amusement only."