What is IVF? IVF is an assisted reproductive technology, also known as in vitro fertilization-embryo transfer (IVF-ET). It uses reproductive medicine technology to realize the entire process of artificial insemination, egg fertilization, embryo culture, embryo screening and embryo transfer. It is a baby conceived in a test tube and then implanted into the mother\’s uterus, with the assistance of operations and drugs, on the basis of a controlled environment