Polycystic Ovarian Syndrome can be characterized by low levels of FSH and dramatically escalated levels of LH and Testosterone. Women with PCOS have a greater frequency of Hyperinsulinemia and Insulin resistance and can end up suffering from enlarged ovaries, infertility, hirsutism, obesity, amenorrhea etc.
This test diagnoses you for increased levels of LH and Testosterone as to determine the severity of your PCOS, which will further enable you to start taking the required treatment.