Why Autosomal Response Rate REALLY DOES Matter

FYI…I have tested with all 3 testing companies…Ancestry.com, 23andme, and FTdna…all good results as related to my paper genealogy research of over 40 years …Bittle, Frick surnames.

DNAeXplained - Genetic Genealogy

In my recent article “Autosomal DNA 2015 – Which Test is the Best?,” one of the comparison items between vendors I mentioned is response rate.  Specifically, I said, in reference to 23andMe, “Very low match response rate to inquiries.  Positive response is required to see matching DNA segments.”

This has generated some commentary, but based on the nature of the comments, both in terms of blog comments and private e-mails, I can tell that many people don’t understand why response rate matters at 23andMe.  On the other hand, some regular users of all 3 vendors felt I didn’t go far enough in explaining the difference and why response rate at 23andMe matters so much.

I’m going to see if I can make this issue a bit more clear.  Response rate really does matter and it’s not just whining!

apples oranges

At 23andMe YOU CAN’T SEE MATCH INFORMATION OR DO ANY DNA COMPARISON WITHOUT A POSITIVE RESPONSE FROM…

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