If you want to get a clear understanding of your family lineage, DNA test is the best way to go. Some people may think that they do not have many, but the truth is that there are plenty of them out there. Some people also lack knowledge about their ancestry, and they rely on stories passed through generations.
The oral history of your ancestry is not reliable, and it can give you a false impression that you belong to another race. With a DNA test, you get accurate information about your ancestry. You can also build a family tree to find other distant relatives that you never knew existed.