Measures metanephrines in a urine sample. Metanephrines are breakdown products of adrenaline and noradrenaline.
The most sensitive tests for pheochromocytoma and paraganglioma — tumours that cause episodes of high blood pressure, palpitations, sweating and headaches. A urine test shows how much is being passed by the kidneys.
Symptoms suggesting hormonal imbalance — weight change, fatigue, BP changes, growth problems — usually as advised by a doctor.
No fasting needed. Give a first-morning, mid-stream urine sample in a sterile container.
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No fasting is needed. You can eat and drink normally unless your doctor has advised otherwise.
Urine sample — preferably first-morning, mid-stream, in a sterile container.
Usually within 4–5 days after the sample reaches the lab. You will receive the report online.
