Diagnosis and Screening: Differences between screening and diagnostic tests, case finding. Screening tests are not diagnostic tests. The primary purpose of screening tests is to detect early disease or risk factors for disease in large numbers of apparently healthy individuals.
Savannah's closest beach, Tybee Island, is a barrier island with a beach spanning five miles along the Atlantic Ocean and the Savannah River. Its history dates back before 1520 when Lucas Vasquez de Ayllon, a Spanish explorer, first claimed Tybee Island as a Spanish colony.
About 100 miles of Georgia shoreline faces the Atlantic Ocean between South Carolina and Florida. The state extends west and north to the Appalachian Mountains. Small barrier islands lie just off the coast and feature some of the regionâs best beaches. State parks and mountain resorts also boast fine beaches at inland lakes.