![]() As Sarah Zhang wrote in 2016, “DNA is not your culture and it certainly isn’t guaranteed to tell you anything about the places, history and cultures that shaped you.” Your DNA says nothing about your culture.Because more people of European descent have taken tests so far, assessments of where your ancestors lived are usually less detailed outside of Europe. DNA is analyzed in comparison to samples already on file. Heritage tests are less precise if you don’t have European roots.As Arwa Mahdawi wrote after taking the test, “Nothing I learned was worth the price-tag and privacy risks involved.” One company, Orig3n, misidentified a Labrador Retriever dog’s DNA sample as being human in 2018. Some outputs on personal health and nutrition have been discredited by scientists. ![]() The Forensic Genetics Policy Initiative – Country Wiki Should you give them all three?, McClatchy, 2018 How DNA Testing Botched My Family’s Heritage, and Probably Yours, Too, Gizmodo, 2018Īncestry wants your spit, your DNA and your trust. But before you give in to your curiosity, here are 23 reasons not to reveal your DNA – one for each pair of the chromosomes in a human cell. OK, so test results can also lead to important discoveries about your personal health, and can also be shared for non-profit biomedical research in the public interest. In terms of internet health, it’s part of a worrying trend of corporations to acquire personal data about people and act in their own best interests, not yours. They often also claim rights to your genetic data and sell access to their databases to big pharmaceutical and medtech companies. Industry giants, 23andMe, MyHeritage and FamilyTreeDNA market their services online, share test results on websites, and even offer tutorials on how to search for relatives in phone directories, or share results in social media.
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