CORTISOL, 24-HOUR URINE

What this test checks

Measures total cortisol in 24-hour urine — gives a clear picture of daily cortisol production.

Why do people get this test?

The gold-standard test for diagnosing Cushing's syndrome.

When you should consider this test

• Unexplained weight gain in face and belly
• Easy bruising with stretch marks
• Suspected Cushing's syndrome

How to prepare

24-hour urine collection — container provided.