Genomics and Preimplantation Genetic Screening

In vitro fertilization (IVF) is a reproductive technology used to overcome infertility, an inability to become pregnant that affects 1 in 6 couples. Dr. Nathan Treff is Chief Science Officer of Genomic Prediction in North Brunswick, New Jersey. He discusses the technology behind preimplantation genetic screening (PGS), a genetic test that may improve IVF success rates.