Physical examination, including height, weight and trauma.
Anal examination mainly insists on whether there are infectious diseases such as Escherichia coli and hepatitis;
Medical examination, by measuring blood pressure and listening to heartbeat. To roughly judge whether there is a disease;
Chest X-ray examination to check whether there are diseases such as tuberculosis;
Liver function test, through the value of transaminase to determine whether liver cells are damaged or have highly infectious liver disease;
Routine blood tests, etc.
Legal basis: Article 45 of the Food Safety Law of People's Republic of China (PRC), food producers and business operators shall establish and implement the health management system for employees. Persons suffering from diseases that hinder food safety as stipulated by the administrative department of health of the State Council shall not engage in direct contact with imported food.
Food production and marketing personnel engaged in direct contact with imported food shall undergo annual health examination and obtain health certificates before taking up their posts.