Thyroid Tests

Free T4

Overview
Preparation
Related

Free T4 measures the unbound, active form of the T4 hormone circulating in your blood. It’s considered a reliable and direct indicator of thyroid gland activity and is commonly used to diagnose and monitor thyroid disorders.

Report Time
4-6 hours
Department
Biochemistry

How to prepare

  1. 1
    No fasting required: You can have your normal diet before the blood test.
  2. 2
    Inform about medications: Tell our technician about any thyroid medications, steroids, or hormone therapies you take.
  3. 3
    Avoid biotin supplements for 2-3 days before the test.
  4. 4
    Consistent timing: Try to test at a similar time of day if monitoring levels over time
Test Price
Rs. 1,650
Ask on WhatsApp
Ready within 4-6 hours. Delivered via WhatsApp, email, or online reports portal.
Free home sampling available for orders above Rs. 1,500.
PNAC-accredited results.
Accepted at all hospitals.