What Is an Endometrial Receptivity Array?
Our Ottawa patients to determine the best time for the embryo transfer. The Endometrial Receptivity Array is a genetic test that provides results from a small sample of endometrial tissue. ERA testing helps determine if the endometrium is receptive at the time of sampling by analyzing 248 genes involved in endometrial receptivity. The specialized test helps find your personalized window of implantation in case of displacement and will allow a personalized embryo transfer.
How Does the Endometrial Receptivity Analysis Work?
An endometrial receptivity test begins with a biopsy of a small sample of your endometrial tissue, taken on the day that would normally be scheduled for an embryo transfer. This sample is analyzed for genes related to embryo receptivity to determine the optimal timing for the transfer. The test helps us assess whether the uterus is receptive during that cycle. This information allows us to tailor each patient’s IVF protocol and pinpoint the ideal time for embryo transfer.
ERA Benefits
The most significant benefit of an ERA test is that it helps personalize the embryo transfer experience. The goal of analyzing over 200 genes is to determine the best day to transfer an embryo to the uterus for successful implantation. Patients with multiple recurrent implantation failures are the best candidates for ERA testing. Three in every ten patients have a displaced window of implantation, so ERA testing is beneficial for helping these patients find their optimal window of opportunity for pregnancy.
What Causes Implantation to Fail?
Implantation occurs when the embryo attaches to the uterine wall, leading to pregnancy. If a patient does not become pregnant after multiple IVF cycles with high-quality embryos, we recommend an evaluation to determine the reasoning. Implantation issues may be related to blood clotting issues, uterine abnormalities, hormonal disorders, infections, immunological factors, or other health issues. Implantation failure can also occur when the uterine environment isn’t ready for an embryo. Endometrial receptivity testing is critical to determine if the timing is a cause of repeated implantation failure.
Contact Us to Schedule a Consultation
Care Fertility Centre’s experienced team will determine if the Endometrial Receptivity Array test is the best choice for your needs. We stand beside you every step of the way as we work together to grow your family. Our highly experienced fertility specialists do everything possible to customize fertility treatment to boost the success rate of pregnancy. Contact us today to get started with a consultation.
