Search results for “drug”.
Detection of a variety of drugs in submitted samples. This screen is designed to detect drugs not indicated in other TVMDL Drug Screens. Some of the drugs included in this test are from the following drug classes: Non Steroidal Anti-inflammatory Drugs (NSAIDs) Long-acting Tranquilizers Sedatives Corticosteroids Anabolic Steroids Beta-adrenergic Agonists Local Anesthetics Antihistamines Beta Blockers…
Between the months of August to December, the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) performs drug testing on more than 1,000 urine, blood, fecal, and feather samples from approximately 45 different livestock shows and fairs across the country. As officials and volunteers prepare for these events, please remember TVMDL offers the following collection supplies:…
A 5-year-old Andalusian stallion was presented for necropsy at the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) after being euthanatized due to a history of colic, profuse nasogastric reflux, non-response to treatment, and poor prognosis. Upon opening the abdomen at necropsy, the stomach was found to be severely distended with gas. The duodenum and proximal…
How would you like to learn? Case Studies and Educational Materials Diseases & Diagnoses TVMDL hosts an agency podcast called Diseases & Diagnoses. Each episode covers a disease or condition and the TVMDL test offerings that can support that diagnosis. Check out the latest episodes below and listen to them on Apple or Spotify. New…
Blood was collected during a routine pre-purchase examination on a horse and submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) in College Station for drug testing. Serum was extracted using methyl tert-butyl ether (MTBE) and analyzed by liquid chromatography – tandem mass spectrometry (LC-MS/MS). Romifidine was confirmed in the sample by LC-MS/MS. Romifidine…
The Texas A&M Veterinary Medical Diagnostic Laboratory, TVMDL, receives and test samples from livestock show animals for the presence of performance-enhancing drugs or medications. These tests are in place to protect animal welfare, consumer safety, ensure fairness, and uphold the integrity of the competition. A single positive test can result in disqualification and loss of…
If you have any questions that haven’t been answered below, please feel free to reach out to one of our locations. College Station Center 936.598.4451 Canyon Gonzales 830.672.2834 Jump to question category: Forms Portal Sample Collection, Storage, and Viability General Submission Questions Shipping Finance Pricing and Testing Results Referrals Texas A&M Gastrointestinal Laboratory Necropsy Cremation…
Measurement of therapeutic levels of itraconazole by liquid chromatography-mass spectrometry. TVMDL offers a peak and trough measurement or a single measurement.
Measurement of therapeutic levels of levetiracetam (Keppra) by liquid chromatography-mass spectrometry. TVMDL offers a peak and trough measurement or a single measurement.
Samples from a one-year-old Boer goat doe were received at the TVMDL for testing. The doe had displayed neurological signs including unilateral paresis, droopy lip and hypersalivation, torticollis upon stimulation, obtundation, and lateral recumbency. The goat was also febrile. Clinical differentials included listeriosis, polioencephalomalacia, bacterial meningitis, and rabies virus. Treatment consisted of antibiotics, anti-inflammatory drugs,…