Does the factory go to work to run a health certificate to test what is just blood drawn?

Health certificate is to prove a person's health status in a certain period of time, which is a health certificate. At present, many industries need health certificates, and the testing items handled by health certificates mainly include the following items:

First, liver function

Second, chest X-ray

Three, blood, urine, stool routine

The above three tests are necessary for health certificate, and common blood diseases, kidney diseases and digestive tract diseases can be found. There are also some internal and surgical examinations, such as blood pressure, skin, heart and lung auscultation, abdominal palpation and so on.