The Journal of Veterinary Diagnostic Investigation (J Vet Diagn Invest), an international journal published bi-monthly in English by the American Association of Veterinary Laboratory Diagnosticians (AAVLD), is devoted to all aspects of veterinary diagnostic science. The major disciplines are anatomical pathology, bacteriology/mycology, clinical pathology, epidemiology, immunology, laboratory information management, molecular biology, parasitology, public health, toxicology, and virology.