A diagnostic set is perhaps one of the most important sets of equipment that a veterinarian will ever own. It is the go-to equipment set, and is used for almost every single animal that ends up on the examination table. Because of the major importance of a diagnostic set, it imperative to do the research and understand what makes these tools good ones. Among the top choices for diagnostic sets is the Riester Vet de Luxe I Veterinary Diagnostic Set w/3.5 V XL Illumination.