Patients who need to do hormone six are mainly these people: 1. Patients with polycystic ovary syndrome, which is caused by endocrine disorders in the body. Because of the unstable hormone level, it leads to the follicles of the ovaries not developing, not ovulating or ovulation abnormalities. By doing the measurement of sex hormone level, it can assist in the diagnosis of polycystic ovary syndrome. 2. Women who have difficulties in getting pregnant in clinical practice also need to do the gonadal hormone six test to understand the hormone level in the body, so as to find out the cause of infertility. 3. Patients who have irregular menstruation, whose menstruation is always irregular and often early Patients who have irregular or early menstruation should also have their hormone levels measured. 4. Adolescent women who do not have menstruation or have abnormal menstruation should also have their hormone levels measured. 5. Patients with hypopituitarism or hypothalamic hypofunction should also have their hormone levels measured.