What It Measures#
Thyroid profile evaluates hormone balance, usually including TSH and thyroid hormones (T3 and T4 as advised).
Who Should Take It#
People with fatigue, unexplained weight changes, menstrual changes, hair loss, neck swelling, or known thyroid disease may need testing.
Preparation#
Most thyroid tests do not require fasting, but medicine timing and supplement intake should be discussed with your clinician.
Normal Range Disclaimer#
Reference intervals vary by lab method, age, and clinical status. Values must be interpreted in context.
Interpretation#
Clinicians review TSH with free T4 first, then add supporting tests if needed. Do not self-adjust thyroid medicines from one report.
Related Tests#
Anti-TPO antibodies, thyroid ultrasound, lipid profile, and HbA1c may be advised based on clinical goals.