The diagnosis of unexplained infertility is typically reached after a series of evaluations. These evaluations may include:
Detailed medical history and physical examination Ovulation assessment through blood tests and ultrasound Semen analysis to evaluate male factor infertility Hysterosalpingography (HSG) to check for tubal patency Assessment of ovarian reserve Evaluation of the uterine cavity
When all these tests come back normal and no other cause is identified, the diagnosis is often termed as unexplained infertility.