GROWTH HORMONE SUPPRESSION TEST

What this test checks

Measures growth hormone before and after glucose — fails to suppress in acromegaly.

Why do people get this test?

Gold-standard test for acromegaly.

When you should consider this test

• Suspected acromegaly
• Enlarging hands/feet/face
• Specialist requested

How to prepare

Specialised test — done by trained staff with specific instructions.