IVD may refer to: Induced vaginal delivery, a method of birth where labor is artificially induced Instrumental vaginal delivery, a method of birth with assistance from a medical instrument Intra-Vas Device, a device used in vas-occlusive contraception, a method of contraception for males Intervertebral disc, a component of the spine IVD, a human gene for production of Isovaleryl-CoA dehydrogenase Intake valve deposits, deposits which may form on a Poppet valve intake In vitro diagnostics, a category of medical tests Ideographic Variation Database, a database of Unicode's ideographic variation sequences