Sergio Pistoi: DNA Nation
“You may discover things about yourself and/or your family members that may be upsetting or cause anxiety and that you may not have the ability to change.” People ordering DNA tests often overlook the small print, Sergio Pistoi writes in DNA Nation: How the Internet of Genes is Changing Your Life. Afterward, he notes, they may regret that. An estimated 2-10 percent of paternities are misattributed.

