@CNN: Genetic testing company 23andMe has been give federal approval to sell at-home kits that test for three breast cancer gene mutations https://t.co/6yBLXbVtek https://t.co/l8dwUEOLNj

@CNN: Genetic testing company 23andMe has been give federal approval to sell at-home kits that test for three breast cancer gene mutations https://t.co/6yBLXbVtek https://t.co/l8dwUEOLNj