March 2020  for the complete show notes. In this episode we’re going to delve into how DNA testing and genetic genealogy has changed our world. Award-winning journalist Libby Copeland, author of the new book The Lost Family: How DNA Testing is Upending Who We Are discusses genetic genealogy, the big DNA testing companies (AncestryDNA,  23andMe, Family Tree DNA, and MyHeritageDNA) The Golden State Killer Case and the use of genetic genealogy DNA for criminal investigation, the genealogy community and RootsTech, adoption and NPE cases, and more.  The Genealogy Gems Podcast is the leading genealogy and family history show. Launched in 2007, the show is hosted by genealogy author, keynote presenter, and video producer. The podcast features genealogy news, interviews, stories and how-to instruction. It can be found in all major podcasting directories, or download the exclusive  to listen to all the episodes and receive bonus content.