A couple or an individual may desire to choose the genetic sex of the child they desire (boy or girl) for medical or personal reasons. We understand families placing their hopes and often their savings into fertility treatment. Yet we offer sex selection with a thorough breakdown of ethical constraints for them to make informed decisions. The sex of each embryo is determined by a pair of chromosomes inherited from both parents. Testing the cells of a fertilized egg (embryo) through preimplantation genetic testing (PGT) shall reveal chromosomal makeup. With this, only an embryo of the desired sex is transferred into the uterus.