No, unfortunately, the endometrial receptivity test is not always the solution to cases of implantation failure.
On certain occasions it is discovered, thanks to the ERA test, that the patient's implantation window is displaced and therefore a poor endometrial receptivity was the cause of the failure. However, there are many other cases that are not due to the fact that the transfer is being performed at an inappropriate time in the cycle.
The causes of implantation failure can be very different, and not all of them can be identified with the endometrial receptivity test.
Read the full article on: Endometrial Receptivity Array (ERA): Procedure and Success Rates ( 72).
Victoria Moliner
BSc, MSc
Embryologist on CREA
Degree in Biochemistry and Biomedical Sciences from the University of Valencia (UV). Master's Degree in Biotechnology of Human Assisted Reproduction from the UV and the Valencian Infertility Institute (IVI). Presently, she works as a Research Biologist.