Endometrial Receptivity Analysis (ERA)

Endometrial receptivity analysis (ERA) is a diagnostic test that is used in infertility treatment to determine the optimal time for embryo transfer in in vitro fertilization (IVF) cycles. Endometrial Receptivity Array (ERA), a relatively new procedure that helps determine whether it is the optimal time for an embryo to be transferred into a uterus for embryo implantation. Problems in endometrial lining are can cause infertility in women with recurrent pregnancy loss or multiple failure in IVF. ERA procedure is done to predict the ideal implantation window for the patients with such problems.