How Genetic Testing Has Changed Fertility Treatment
As the technology for preimplantation genetic screening (PGS) of embryos has advanced over the past 10 years, it has changed the way we approach in vitro fertilization (IVF). PGS involves genetically testing cells that have been biopsied from embryos made from an IVF cycle to make sure that the embyros we transfer into the uterus are chromosomally normal . PGS …