What do I need to check to get a health certificate when I work in a washing company?

To apply for a health certificate in a washing company, you need to check 1, and have a surgical examination: height and weight, spine and limbs, thyroid gland, skin lymph nodes, anus and genitalia, etc. 2, blood test: mainly check whether there is hepatitis B or other infectious diseases. 3. Medical examination: blood pressure, nutrition and development, respiratory tract and lung, cardiovascular system, liver, spleen, nervous system, etc. 4. ENT examination: vision, color vision, hearing, nose, mouth and throat. 5, liver function test: mainly check whether the transaminase is normal.