Ancestry test customers are sending their DNA data to third-party websites
Back in 2016, Helen (a pseudonym) took three different direct-to-consumer (DTC) genetic tests: AncestryDNA, 23andMe and FamilyTreeDNA. She saw genetic testing as a way to enhance her paper trail genealogy research, and it panned out when she matched with several new relatives.
Helen is one of over 26 million individuals who have reportedly taken a DTC genetic test. That’s a lot of spit in tubes being mailed to companies that promise customers information about their health, ancestry and family trees.
Notably, the search for genetic insights doesn’t always stop with the interpretations provided by the DTC companies. One of Helen’s matches on AncestryDNA told her how she could stretch her personal genomic information further: by downloading her raw genetic data, that long list of As, Cs, Gs and Ts at each of the DNA sites the DTC company measured, and then uploading it to third-party interpretation tools online such as GEDmatch and DNA.land to find more relatives. Read more...
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