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.
âWe are on our way to becoming a logistical hub linking North and South America.âFor the Port of Savannah, 50-foot depth is not the Holy Grail, however. The U.S. Army Corps of Engineers and the Georgia Ports Authority (GPA) have agreed to deepen the Savannah River channel from 42 to 47 feet.