Can the results be detected on the fourth day after blastocyst transfer?

The test results cannot be taken on the fourth day after the test tube transplant. After the fertilized egg implants, the ectoderm cells will produce HCG and metabolize it into the blood, and then from the blood into the urine through the kidneys. Therefore, pregnancy testing usually involves testing the HCG level in blood cells or whether HCG in urine is positive. It takes a certain amount of time for the embryo to implant and for HCG to be detected after embryo transfer. Generally, it is recommended to test the embryo 12-14 days after the third day of transfer, and 10-12 days after the fifth day of transfer. In order to avoid the error of test paper detection, it is recommended to go to the hospital in time to have a blood test for HCG. You can also check the progesterone level in the blood cells.

With the continuous deterioration of social pressure and environment, more and more people are suffering from infertility and are forced to choose embryo transplantation to realize their dream of pregnancy. However, the probability of successful transplantation in one go is extremely low. Only through repeated attempts can the probability of embryo implantation be increased. So can the embryo transfer be detected 4 days later?

It cannot be detected 4 days after embryo transfer. It usually takes about 10 days after test tube transfer to be detected. The quality of test tube embryos determines whether they can successfully implant. If there are problems with the test tube embryos themselves, test tube transplantation may lead to growth arrest or failure of embryo implantation. And with the increase of age, women's reproductive function is also declining, which is a manifestation of the decline of women's uterine ovary and endocrine function. Therefore, pregnancy must be carried out during the childbearing age. The sooner the embryo transfer is carried out, the higher the success rate of embryo implantation will be.

In addition, you should pay more attention to rest a few days before embryo transfer, so the intensity of exercise will be reduced. In order to prevent constipation in women, they should eat more high-fiber foods. A good uterine environment is a prerequisite for increasing the chances of successful embryo transfer. If a woman's endometrium is too thin or too thick, it will affect the embryo implantation rate of the test tube embryo. Therefore, before transplantation, professional treatment plans should be used to help improve the natural environment inside the uterus and achieve successful pregnancy in the shortest time.