References: 1. Serving the family from birth to the medical home. Newborn screening: a blueprint for the future – a call for a national agenda on state newborn screening programs. Pediatrics 2000;106(2 pt 2):389-427. 2. Brink S: Little-used newborn test can prevent real heartache. U.S. News & World Report January 17, 2000:59-60.