Saturday, December 2, 2017

Ancestry DNA tests: How accurate, how secure and how private? Mary Jo Pitzi, The Arizona Republic. Dec. 2, 2017.

The link  is to an article on USA Today online.  This
not the entire article.

Pitzi, Mary Jo. USA Today. Dec. 2, 2017.


Question: Will my DNA test tell me which country my ancestors came from?
Answer: No. DNA traces to geographic areas, not to specific countries or states. For example, it can link DNA to eastern Europe or Scandinavia, but it can't tell you if your ancestors were born in Germany, or Arkansas, for that matter. But records can help pinpoint those locations.
Q: What else will the ancestry test show me?
A:  You will get a list of relatives who have tested with that same company and a general estimate of how you are related (such as first or second cousin, distant cousin).These lists can be lengthy. 

Q: Which of the three big testing companies is best: Ancestry.com, 23AndMe.com or FamilyTreeDNA.com?
A: They all give you ethnic breakdowns, but their methodologies vary so you may get different results from different companies.
Each offers different add-on tests, such as a health report.
The basic test kits are affordable, well under $100. Many companies are offering deals around the holidays. Some are going for as low as $49.

Q: What if my relatives use a DNA test site different from the one I used? If I want to find them, do I need to do all three?

A: GEDmatch.com is a free website where people can upload their DNA test results at no cost. It will match the results from the major testing companies, meaning people don’t have to do all three tests to cast the widest search net.

No comments:

Post a Comment