MU Veterinary Medical Diagnostic Laboratory

Mizzou VMDL Holiday Hours

The Mizzou Veterinary Medical Diagnostic Laboratory would like to thank you for your support and wish you a safe and happy holiday season. The holiday season will slightly alter our normal business hours. Please make note of the dates when the laboratory will be closed:

Holiday Closures:

  • Thursday, Dec. 25
  • Thursday, Jan. 1

Emergencies

For emergency necropsy cases, please call the on-duty students at 573-864-7160.  For other types of emergencies, please call the lab director, Dr. Shuping Zhang, at 573-529-4691. 

How to ship a package to ensure it arrives safely during reduced holiday hours

To help ensure your shipment isn’t delayed when submitting via FedEx/UPS courier delivery, please send to:

Veterinary Medical Diagnostic Lab
901 E. Campus Loop   
Columbia, MO 65211

Or, if submitting via US Post Office; use the following PO Box address:

Mizzou VMDL
PO Box 6023
Columbia, MO 65205

Message from the Director

The University of Missouri Veterinary Medical Diagnostic Laboratory (VMDL) is a full-service veterinary diagnostic laboratory and Missouri’s only laboratory accredited by the American Association of Veterinary Laboratory Diagnosticians. The VMDL is a Level I Lab of the National Animal Health Laboratory Network, Tier I Lab of the FDA Veterinary Laboratory Response Network, and a National Poultry Improvement Plan authorized lab. The VMDL maintains an effective quality assurance and quality control program.

The VMDL has formal anatomical pathology, clinical pathology, and clinical microbiology training programs. The VMDL faculty hold academic appointments in the Departments of Veterinary Pathobiology and Veterinary Biomedical Sciences. The director is administratively responsible to the dean of the College of Veterinary Medicine for the overall operation of the laboratory and its multiple missions of public service, teaching, research and continuing education/extension.

The VMDL faculty and staff work diligently to provide relevant, timely and cost-effective diagnostic services to our clients and to create a positive learning environment for our students and residents. In 2024, veterinarians, animal owners and researchers from 103 Missouri counties and cities, as well as from 51 states and provinces outside Missouri, continued to rely on the Veterinary Medical Diagnostic Laboratory’s (VMDL) diagnostic services. The lab performed approximately 63,500 total cases and conducted nearly 204,500 tests.

About the MU VMDL

The VMDL is a full-service laboratory accredited by the American Association of Veterinary Laboratory Diagnosticians (AAVLD). The VMDL provides in-depth laboratory diagnostic support to veterinary practitioners, livestock and poultry industry interests, companion animal interests, wildlife conservationists, scientists utilizing animals in their research throughout the university, state and regulatory officials, and clinicians of the MU Veterinary Health Center.

Our Location

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901 E. Campus Loop
Columbia, MO 65211

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