I've heard about this for years and I am interested in participating. Basically it is a test where you submit a cheek swab sample and they will use it to trace your ancestry in terms of migration path but not genealogy.

I did a quick search there seems to be quite of few out there. I'm thinking of joining the National Geographic version because it should be "legit".

https://genographic.nationalgeographic.com/genographic/index.html

Has anyone here participated with these kind of projects? Any recommendations?