Thyroid Hormones and Cortisol
Tests
- Total T4 (canine and feline)
- TSH (canine)
- Free T4 (canine and feline)
- Cortisol (canine and feline)
Sample Requirements
- 0.3 mL of serum per test; fasting (8 to 12 hours) is recommended.
Turnaround
- 2-3 business days after receipt of samples.