Newborn babies are routinely tested for phenylketonuria (PKU), a metabolic disorder that can cause retardation if not corrected with diet, and congenital hypothyroidism. Some states require additional tests for cystic fibrosis and hearing screening....
Dr. Ed McCabe, Chief of the Mattel Children's Hospital at UCLA, talks about the state of newborn screening in the United States. He notes that, at the time of his interview, all states screened for PKU (phenylketonuria) and hypothyroidism. Dr. McCab...