PO Box 3612
Guelph, Ontario N1H 6R8
The Animal Health Laboratory (AHL) unit of the Laboratory Services Division complements the regulatory and analytical testing carried out by the Division. The AHL is a full-service, fully computerized veterinary diagnostic lab with an extensive cadre of laboratorians with post-graduate training and specialty board certification. The AHL provides a single source of laboratory services in the field of animal health, encompassing both food-producing and companion animals. The AHL provides specialized diagnostic services to support your veterinarian.