Endocrine examination should be registered with the Department of Endocrinology, and also with the Department of Internal Medicine. It can effectively detect the secretion indexes of human endocrine system, and can effectively locate and check the hormone secretion indexes in human body, as well as the causes of hormone secretion abnormalities. The human endocrine examination will generally check the luteinizing hormone, progesterone hormone, estradiol, follicle stimulating hormone, testosterone and prolactin, which is also commonly known as the sex hormone six tests. The normal secretion of these hormones is coordinated with the nervous system to regulate the normal physiological functions and the basic metabolism of the human body. Once the endocrine examination reveals endocrine abnormalities in the human body, the physician will usually formulate reasonable treatment measures for the patient according to the indexes of the examination to reduce the occurrence of adverse complications induced by them.