ERA Test for Repeated Failure of Pregnancy

Usually, pregnancy lasts for around 280 days or 38-42 weeks. It doesn’t happen in a straight shot for some women. They face many pregnancy failures or miscarriages when they know that they are pregnant. It happens to them, as it goes without any symptoms for months. And any complications lead women to have miscarriages. You visit a specialist at an IVF centre in Bangalore or any city in the world if you notice you have frequent miscarriages. And the expert there advises you to go for an ERA test or IVF treatment.

ERA Test For Repeated Failure of Pregnancy

What is ERA testing?

ERA is the shortened form of Endometrial Receptivity Array. ERA testing an advanced and effective treatment to address the recurring implantation failures in women who have faced frequent miscarriages, do my biology homework or have unexplained infertility.

Importance of ERA test

In general, farmers blame the ecosystem around them, the soil, and the seed when their planted seeds fail to get converted into plants and grow. The same thing happens with the embryos of a female. It is true that the quality of the embryo is a foreteller of implantation. However, frequent miscarriages or implantation failures relate to endometrial factors for young women having good quality eggs. And they also relate to the women who don’t conceive even after having genetic counselling and testing. Here, it becomes crucial to examine the receptivity of a woman’s uterus before moving ahead with implantation. And the ERA test is a boon in this regard.

The test is unique, as it takes endometrial receptivity as a product of gene expression during the examination. Fertility experts conduct this test at particular times of the ovulation cycle in a woman. During the test, they have a close watch on the cyclical pattern of 238 dissimilar genes. Further, they determine a customised implantation window for each patient.

The test has been successful in detecting and increasing the sensitivity of gene expression profiles that relate to receptivity. It lowers the need for more IVF cycles and enables a female to have a successful pregnancy period. Further, it eliminates the trauma and costs of repeated pregnancy failures or frequent miscarriages.

The specialists at an IVF clinic state that the latest findings of ERA testing are highly beneficial. They encourage females to freeze their embryos for future usage through transfer. With this test, they can easily forecast the exact date/day on which implantation would be successful. The insights received from this test helps the experts to know how receptive a woman’s uterus would be in a menstrual cycle. And it also boosts the success of embryo transfer.

In general, IVF specialists perform embryo transfer between the day 3 and 5 after the retrieval of eggs. They determine the transfer time through the observation of the embryo development process. In the process, they use the embryos that keep growing in the lab until day 5. They can transfer healthy and growing embryos on day 3.

Before the invention/launch of ERA test, fertility doctors had no option other than repetitive IVF cycles till the achievement of pregnancy. Now, it has made implantation more convenient and timelier. It increases pregnancy success rate in women with frequent miscarriages or repeated pregnancy failures. The test is not expensive in comparison with the cost of several efforts for being pregnant or infertility.

Success rate

Even being a new and non-invasive reproductive technology, an Endometrial Receptivity Array Test helps women to know their pregnancy complications. These complications could be preterm births, miscarriages, or problems in being pregnant. Many experts say it offers more than 70% success.

ERA Test cost

The cost of the ERA test might be expensive for some of you. However, it would be lower for you if calculate your overall IVF treatment & cost you face through frequent miscarriages. This test is ideal for women who don’t conceive even after having sex without any protection. It measures the levels of progesterone receptors and natural oestrogen. Doctors prescribe this test to diagnose and treat unexplained infertility. Its cost may vary from Rs 30000 to Rs 60000 based on the city you live in and clinic you visit.


An Endometrial Receptivity Array Test is a very useful test and enables women to know to diagnose or address implant or repeated pregnancy failures. Before you move for this test, you should be aware of all the associated aspects. And in this regard, you can talk to a specialist at the best IVF centre in your city.