The National Veterinary Services Laboratories (NVSL) provides laboratory services for the US Department of Agriculture's Animal and Plant Health Inspection Service (APHIS). It operates from Ames, Iowa and Plum Island Animal Disease Center at Plum Island. The NVSL provides a wide variety of information and services, centered on diagnosis of domestic and foreign animal diseases, support of disease control and eradication programs, reagents for diagnostic testing, training, and laboratory certification.