Front of WVDL Building

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The Wisconsin Veterinary Diagnostic Laboratory, with facilities located in Madison and Barron, is a full service laboratory serving veterinarians from Wisconsin and throughout the United States. WVDL is accredited by the American Association of Veterinary Laboratory Diagnosticians and provides a broad range of diagnostic services to the production, companion, and exotic animal industries. WVDL performs surveillance tests for a variety of animal diseases  (e.g., CWD and BSE) and is a leading provider of testing services to the bull stud industry, qualifying animals, semen and embryos for interstate and international shipment.