This test is performed to determine the ovulating hypogonadism and oligomenorrhea in the women. The test examines the status of the ovary and is used to find the follicle development during IVF. In the males, the test is used to evaluate feminization such as Gynecomastia. The precocious and delayed puberty in the women can also be assessed by this test. It can also be used to monitor dosage of the female hormone replacement therapy along with anti-estrogen therapy in the post menopausal women.