IVF is now an option for many infertility patients, so who is not a good candidate for IVF? Here’s what you need to know. 1.Any party providing eggs and sperm has acute infection of the reproductive or urinary system or sexually transmitted diseases. 2. Either of the parties providing eggs or sperm has alcohol or drug addiction. 3. Either of the parties providing eggs or sperm has been exposed to teratogenic amount of radiation, poison or drugs and is in the period of action. 4. The female partner suffers from serious hereditary diseases, serious physical diseases, mental and psychological disorders that are not suitable for childbirth. 5. The couple receiving the embryo gift or egg gift is suffering from acute infections of the reproductive and urinary system and sexually transmitted diseases or has bad habits such as alcohol and drug abuse. The female partner’s uterus is not capable of gestational function or serious physical disease cannot bear pregnancy.