<prompt> Diagnostic workup in septate uterus before surgery includes:HSGUSGLaparoscopyAll of the above  <response>: Ans. is d, i.e. All of the aboveRef: Williams gynae 3e, pg 422For septate uterus:Sonography and HSG seen acceptable imaging technique in the initial investigation when the presumptive diagnosis is a septate uterus, laparoscopy max be performed for a definitive diagnosis and before hysteroscopic resection of septa is initiated. - Ref: Williams gynae 3e, pg 422 