Definition and History of In vitro fertilization In vitro fertilization is a baby produced through artificial technology to promote conception. The embryos are grown in the laboratory and then transferred to the mother\’s body for development. The technology could allow couples who have difficulty conceiving due to physical illness or reproductive problems to have a child of their own. In 1978, Britain\’s Baby Louise became the world\’s first test-tube baby. Today, in vitro fertilization has become a relatively common pregnancy method. Steps to achieve in vitro fertilization