Thyroid Hormones and Cortisol

Turnaround: 3-5 business days after receipt of samples.

The following tests are performed:

  • Serum Total T4 (canine and feline)
  • TSH (canine)
  • Free T4  (canine and feline)
  • Serum Cortisol (canine and feline)

Sample requirements

  • 250 μl of serum