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

TVMDL is actively monitoring Eastern Equine Encephalitis and West Nile Virus cases in Texas. View our disease dashboard to see impacted Texas counties.

herd of brown horses eating grass in field

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.

One afternoon in the Polish countryside a family and their plow-horse, Kasztan, were strolling along a quiet road. Six-year-old Julie Anna Prusak sat in front of her five-year-old cousin Szczepan, Polish for Stephen, as they rode on the horse’s bare back. With Prusak’s uncle Tadek holding the lead rope, the children were enjoying the ride […]
woman in orange jumpsuit riding horse in blue slinky while jumping over bar in horse show.