Failure to test at 10 days of IVF transplantation is not necessarily a failure, it could be a false negative result and there is still hope for success. You can observe for a few days and test again. 10 days after performing IVF embryo transfer, if the test result is found to be negative through early pregnancy test paper, it is not completely certain that the transfer has failed. This is because there is a possibility of a false negative test paper result. Moreover, on the 10th day after the transfer, the chorionic gonadotropin in the serum has not yet risen to a certain level, which may not be detected by the early pregnancy test paper. If the test for early pregnancy test paper is negative on the 10th day after the IVF embryo transfer is performed, you can observe for a few more days and test again after 12 to 14 days of the transfer. If the test cannot be detected 10 days after the IVF transfer and is accompanied by other uncomfortable symptoms, it is recommended to go to the hospital in time, where ultrasound and blood test for chorionic gonadotropin and other tests will be conducted to clarify whether the embryo transfer is successful or not.