In general, the sex hormone six test should be performed from the second day to the fourth day of menstruation, when the results are relatively accurate, because this is the basal sex hormone six level. Therefore, if there are no special circumstances, it is recommended that patients with menstrual disorders should have their sex hormone 6 test from the second day to the fourth day of menstruation. It is necessary to abstain from sexual intercourse and nipple stimulation the night before the test, as these can have an effect on the sex hormone level. Also, you need to sit still for half an hour before the next day’s sex hormone test, and the blood test should be taken between 9 and 11 am.