The Diagnostic Center for Population and Animal Health (DCPAH) is a full-service veterinary diagnostic laboratory offering more than 800 tests in 11 service sections. In the more than 30 years since its inception, DCPAH has become one of the country's premier veterinary diagnostic laboratories, handling more than 185,000 cases involving approximately 1.5 million tests annually.

The Michigan State University Diagnostic Center for Population and Animal Health is an invaluable professional resource, making quality, trusted, and comprehensive veterinary diagnostics widely available. Income from the laboratory is reinvested in teaching, research, and outreach for the purpose of protecting human and animal welfare domestically and around the world.