All babies in the U.S. receive newborn screening tests before leaving the hospital to test for possible health concerns. See which tests your baby may receive.
You receive prenatal tests during pregnancy to monitor your health and your baby's development. Discover the prenatal screenings and diagnostic tests available.
Low birthweight is when a baby is born weighing less than 5 pounds, 8 ounces. Learn about the causes, risks and health-related effects of low birthweight.