1 Press and hold the TV MODE button on the remote until all four MODE buttons at the top of the remote light up. 2  Press the RECEIVER POWER button on the remote. 3  Press the UP ARROW on the remote, about one press every two seconds. 4  Stop as soon as the TV turns off.
1 PGS, preimplantation genetic screening, refers to removing one or more cells from an in vitro fertilization embryo to test for chromosomal normalcy. 2  PGS screens the embryo for normal chromosome number. 3  We can think of PGS as chromosomal disorder screening on IVF embryos.
1 PGD, preimplantation genetic diagnosis, involves removing a cell from an IVF embryo to test it for a specific genetic condition (cystic fibrosis, for example) before transferring the embryo to the uterus.