Rapid menopause detection test Human follicle stimulating hormone – FSH This test is specific to FSH, the concentration of which is related to the installation of the menopause. It detects the presence of FSH at a concentration greater than or equal to 25 mIU / mL. This test is an aid to the decision of the implementation of a treatment of comfort and accompaniment for women during this transitional period. The test can be performed when irregular menstrual cycles occur during peri-menopause. It can be done at any time of the day. For reliable diagnosis, it is necessary to perform each of the two tests provided seven days apart.