Blastocyst Transfer is a specialized IVF technique where the embryo is cultured in the lab for 5 to 6 days (instead of the usual 3) until it reaches the blastocyst stage—a more advanced and naturally selective phase of development. Only the strongest embryos usually survive to this stage, which increases the chances of successful implantation and healthy pregnancy. This method helps doctors choose the best-quality embryos for transfer and often reduces the need to transfer multiple embryos, lowering the risk of twins or triplets.
