Preimplantation Genetic Screening and Preimplantation Genetic Diagnosis: What is it?
For some patients, the need to transfer genetically normal embryos is paramount. To help achieve this, preimplantation genetic screening (PGS), also known as preimplantation genetic diagnosis (PGD), is an option to test embryos prior to transfer.
Who needs PGS/PGD?
PGS/PGD is not necessary or even recommended for all couples. However, in some cases,