Seven years in, forensic genetic genealogy (FGG) no longer is considered “new,” “emerging,” or “the Wild West.” The field has matured, with the benefit of hindsight, experience, and more refined, purpose-built technology. With this maturity comes responsibility: the methods that are used, the trusted tools, and the way results are reported must stand up to scrutiny. At the heart of nearly every successful FGG case is reference DNA testing.