How are blocked fallopian tubes diagnosed?

The most common way to diagnose blocked fallopian tubes is with a test called a Hysterosalpingogram (HSG). Its a special X-ray where a safe dye is used to see if your fallopian tubes are open or blocked. Tubes can also be tested by other methods like Sonohysterography (SSG) or diagnostic laparoscopy – discuss your options with your specialist.