Which chapter of health manager is to test the specificity of diagnosis?

High Frequency Examination Center for Health Managers-Basic Knowledge in 2020: Chapter II Basic Knowledge of Clinical Medicine. (2) Diagnostic specificity: refers to the ability of a test item to confirm that there is no certain disease, and its mathematical formula is the percentage of true negative results obtained in all non-patients. (3) Diagnostic accuracy: refers to the actual use of an inspection item in all inspection results. ...