Almost 40% of at-home DNA tests are inaccurate, scientists warn

A new study has found that at-home DNA testing kits are wrong 40% of the time. Via Pixabay/geralt For those who haven't heard of them, direct-to-consumer genetic tests are genetic tests available that offer information about one's ancestors, risks of certain diseases, and other traits, such as eye color. The demand for this kind of genetic…