Canine Diagnostic Testing Canine Basic Thyroid Panel (T4, TSH, Free T4)The two most frequent thyroid disorders in dogs are primary hypothyroidism and euthyroid sick syndrome (repressed pituitary-thyroid axis due to non-thyroid illness). Additionally, some medications can induce hypothyroxinemia in dogs (i.e. phenobarbital, sulfa drugs, glucocorticoids). Other variables that may affect T4 and TSH include diestrus, […]

Each test description in the online test catalog lists the proper sample submission, including collection container and shipping instructions. Follow the chart below and submit the sample in the correct tube.  Serum Plasma or Whole Blood Zinc Trace Material

A two-year-old mixed breed dog was presented to their veterinarian for an inability to lose weight and mild hair loss. Blood was collected and serum was submitted to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) for the Canine Basic Thyroid Panel. Results are reported below. Test Result Flag Reference Interval Unit Method T4 0.61 […]