The Metanephrines – 24 Hrs Urine test measures metanephrine levels in urine over 24 hours to help diagnose adrenal gland tumors such as pheochromocytoma.
The Metanephrines – 24 Hrs Urine test is a diagnostic test used to measure the levels of metanephrines (metabolites of adrenaline and noradrenaline) in urine collected over a 24-hour period. These substances are produced by the adrenal glands and are normally present in small amounts.
Elevated levels of metanephrines may indicate the presence of rare tumors such as pheochromocytoma or paraganglioma, which can cause excessive production of stress hormones.
The purpose of the Metanephrines – 24 Hrs Urine Test is to