Thyroid Function Test

What Is a Thyroid Test?

A Thyroid Function Test is a group of blood tests that assess how well your thyroid gland is working. It measures hormones that control metabolism, energy levels, and growth.

Tests Included

• TSH (Thyroid Stimulating Hormone)
  
• T3 (Triiodothyronine)
  
• T4 (Thyroxine)
  

Why It Matters

Abnormal thyroid activity can cause:

• Fatigue and weight changes
  
• Mood swings
  
• Hair and skin changes
  
• Heart irregularities
  

Procedure

A blood sample is collected with minimal discomfort. No special prep is usually required.