<prompt> The tests that may help to know the occurrence of ovulation in a women include all exceptUSGLevels of progesteroneTemperature changesLevels of oestradiol  <response>: Test for Ovulation Cervix mucus changes Basal body temperature increases during ovulation by 0.5o F Vaginal cytology Serum progesterone Endometrial biopsy TVS - to see follicular rupture monitoring Urinary LH kit Diagnostic Laparoscopy 