Genetic ancestry testing and the end of donor anonymity

Over 30 million people around the world have now taken a direct-to-consumer \ngenetic test with companies such as AncestryDNA and 23andMe. These tests \ncan provide information about an individual’s genetic ancestry and health but \nthey also allow the user to opt in to receive matches with genetic relatives. As \na result, donor-conceived individuals can now take a DNA test to search for \ntheir…