Fertilization in a test tube, or HIV F is a method in which the cells of the ovum in vitro, fertilized can have one or more egg cell obtained after the stage of cell division, in the uterus up to the process of the growth of the fetus, naturally continue.

In vitro fertilization in different ways, of done and difference these methods because of the difference in doing each of the steps of the ballast. The success rate of in vitro fertilization to various factors is dependent, such as the age of the spouses, and also the degree of health of the reproductive in them.