New invention. They have a kit you can buy and they test your DNA to trace back

Question:

New invention. They have a kit you can buy and they test your DNA to trace back your ancestry. Think it works?

You swab your mouth and send it to a lab and they tell you your ancestry.. it could be anybody? Believe it's possible? Developed by a doctor. Costs $149.00 cdn. That better include lab fees. and a cd and crap.

Best Answer - Chosen by Asker: yes that works as well as any other DNA test but unfortunately
if no other family links have submitted DNA there is nothing to compare it to and then you have the cases of adoption and mistaken fathers yes that happened long ago also personally for me I think it's a waste of time and money and besides I would rather do my own research with paper trails it's more fun that way