Glenn S. Gerhard, MD, the Joseph and Rebecca Goodfriend Endowed Chair in Genetics at the Lewis Katz School of Medicine (LKSOM), Chair of the Department of Medical Genetics and Molecular Biochemistry at LKSOM, Professor of Medical Genetics and Molecular Biochemistry and Professor of Pathology and Laboratory Medicine at LKSOM, spoke to NBC10 about the future of DNA testing and how the related technology is evolving.