How do i go about getting an hsg test? do i have to call an obgyn to order one?

A doctor: Hsg - hystosalpingogram must be ordered by a doctor, but a doctor should also be the one to decide if it is a needed test or the correct test. See a doctor about your problems.

Usually: Yes, an obstetrician gynecologist normally performs the hsg but also radiologists in some hospitals also perform this procedure. Reproductive endocrinology and infertility subspecialists perform the majority of the hsg's though.