IVF Treatment (In Vitro Fertilization), commonly known as ‘test-tube baby’, is a procedure in which the egg is fertilized by sperm outside the body. The woman’s eggs are removed from the ovaries and fertilized in a fluid medium in the laboratory. Once fertilized, the fertilized egg is cultured for three to five days and then transferred to the woman’s uterus, in order to establish pregnancy. This IVF procedure is undertaken in IVF centers by IVF doctors qualified to administer this process.