TSH RECEPTOR ANTIBODY; TSH-R

What this test checks

Detects antibodies that stimulate the thyroid — confirms Graves' disease.

Why do people get this test?

Used in evaluating overactive thyroid, especially with eye symptoms.

When you should consider this test

• Overactive thyroid with bulging eyes
• Suspected Graves' disease
• Specialist requested

How to prepare

No fasting needed.