What is Hysterosalpingogram ? Hysterosalpingogram (HSG) is an X-ray test done to know about the patency of the fallopian tubes, which help in the transport of the egg and the fertilized embryo. It is usually done on 7th or 8th day of the menstrual cycle. Pic courtesy:   http://www.aiwhc.com/patient-education-hysterosalpingogram.html Procedure and Instructions to be Followed for … More Hysterosalpingogram