T0004
T4 Total
Test Details: T4 is the main hormone formed by the thyroid gland. Most T4 is bound to proteins, while a small portion is unbound. A total T4 test measures free and bound T4 together. T4 testing is ordered in case of abnormal TSH result, hyperthyroidism, hypothyroidism, patient on replacement therapy, new-born screening.
![](assets/img/diagnleftimg.png)
Category
Advanced Routine Diagnostics
Pre-test Information
TRF should include detailed relevant history and medications. 10-12 hrs Fasting preferred.
Report Delivery
Same day
Gender
All
Organ
Endocrine
T4 Total
200
Most Searched Diagnostic Tests