Includes an initial clinical exam of the animal, gross necropsy, oropharyngeal and feces bacterial culture for pathogens, pelt exam for ectoparasites, examination of the feces for helminths and microscopic examination of the duodenum, ileum, cecum and colon contents for protozoa, Histopathology for the examination of the lung, liver, cecum, colon, Harderian gland, Salivary glands, kidney and any lesioned organ or tissues and the Rat Serology Quarterly Surveillance Panel (Order Code 85026)