“The prospective longitudinal cohort study was part of the Study of Women’s Health Across the Nation (SWAN). Researchers analyzed blood tests conducted on 1,537 women between the ages of 42 and 63. The long-term SWAN study monitored changes in the women’s health as they went through the menopausal transition. For this study, participants’ blood samples were tested for AMH levels as well as follicle-stimulating hormone, another reproductive hormone.”

Click on the link below to view the full article:

Blood tests can predict timing of final menstrual period