How It is done ?
Your gynecologist will perform the test in her office or clinic. You’ll start by lying down on a table under an X-ray imager called a fluoroscope. She’ll insert a speculum into your vagina to keep it open, and then clean your cervix.
Next she’ll insert a thin tube called a cannula into your cervix and gently fill your uterus with a liquid containing iodine. The iodine contrasts with your uterus and fallopian tubes on the X-rays.