1. The document discusses the screening process for hepatitis B and C. It outlines 4 main points of screening: 2. It describes screening high-risk groups like healthcare workers, drug users, and those with high-risk sexual behaviors. Tests included ALT/AST levels and hepatitis B and C antibodies. 3. Follow-up testing is discussed for those with initial positive or unclear results, including repeated antibody tests, PCR and liver ultrasound exams.