Texas A&M Veterinary Medical Diagnostic Laboratory

Serving Texas And The World With State-of-the-art Veterinary Diagnostic Services

technician with purple gloves and white lab coat pipetting samples into tubes

Using data pulled from TVMDL’s laboratory information management system, practicing veterinarians can answer animal health questions, refine their list of differential diagnoses, and optimize testing plans to better serve their clients.

illustration depicting epidemiology in texas

TVMDL offers clients a range of sample collection and shipping supplies, all at competitive prices. Check out the TVMDL Supply Store to place an order.

picture of shipping box on white background

The College Station and Canyon laboratories offer sample drop off areas available to clients 24/7/365. The temperature-controlled, secure storage units are checked each business day to ensure samples dropped off after hours are processed quickly. These labs also accept after hours necropsy deliveries. For large animals, advance notice is required to ensure a staff member is ready to assist you.

TVMDL is not a veterinary hospital. For veterinary emergencies, contact your local veterinarian or the Texas A&M Veterinary Medical Teaching Hospital.

door with TVMDL logo and sample drop off hours

Are you ready to serve Texas poultry flocks? TVMDL administers the Texas Pullorum-Typhoid (PT) Program through privately trained Authorized Testers.

A student worker at the Texas A&M Veterinary Medical Diagnostic Laboratory is celebrating national success after helping lead the Texas A&M University Dairy Challenge Team to a championship this spring. Abby van Adrichem, a student worker in TVMDL’s client services section, served as a coach for the four-member team that competed at the 2026 North American Intercollegiate Dairy Challenge in […]
young woman with blonde hair wearing a black hoodie and neon yellow reflective vest vaccinating a dairy cow.