There is no most accurate test time for sex hormone 6. Depending on the demand for sex hormone 6 test, you can go for the test on the 2nd~5th day of menstrual cycle, 22nd~23rd day of menstrual cycle, or anytime. Women who usually have low menstrual blood volume, menstrual cycle disorders, and want to know the ovarian function before preparing for pregnancy, go for the test on the 2nd~5th day of the menstrual cycle, which belongs to the early follicular stage, and more accurately reflects the basic state of the ovaries. If a woman has abnormal vaginal bleeding in the second half of her menstrual cycle and wants to know the function of the corpus luteum, she should go for examination on the 22nd to 23rd day of her menstrual cycle to find out whether there is a problem of insufficient corpus luteum function. Women who have menstrual pause for a longer period of time, have amenorrhea, and are not sure when the next menstrual period will come, can always go to the hospital to check the hormone 6 items. Women should consult the doctor in the hospital to find out the time of the sex hormone 6 test according to their own situation.