T4 is a major thyroid hormone and important for normal regulation of metabolic rates and activity in various organs. Canine hypothyroidism is a common disease related to thyroid function in dogs and feline hyperthyroidism is the most common endocrine disease affecting geriatric cats. Vcheck's T4 test measures the concentration level of this hormone that can be used to diagnose these diseases. 

Clinical Application

• Diagnosis of hypothyroidism/hyperthyroidism and treatment monitoring

Animal: Canine, Feline

Sample Type: Serum μl

Measurement Range: 0.5-8 μl/dL

Testing Time: 20 minutes