{"id":"total-metanephrines-urine","name":"Total Metanephrines, 24-Hour Urine","shortName":"Total metanephrines","aliases":["Metanephrines Total, Urine","Total Metanephrines (Urine)","Total Metanephrines","Metanephrines, Total, 24H Urine","Metanephrines, Total","Metanephrines, Total, 24 Hour Urine","Total Metanephrines (Metanephrine + Normetanephrine)","Urine Total Metanephrines, 24-Hour","Total Metanephrines, U","Metanephrines, Total, Urine, 24 hr","Total Metadrenalines, 24h Urine"],"abbreviations":[],"loinc":[{"code":"2609-6","primary":true},{"code":"104630-9","primary":false}],"specimen":"urine-24h","units":[{"ucum":"ug/(24.h)","display":"µg/24 h"}],"referenceRanges":[{"population":"Men, 18–29","low":190,"high":583,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","note":"Mayo Clinic Laboratories interval for men without high blood pressure. Mayo lists a separate cut-off of under 1,300 µg/24 h for people with high blood pressure. Mayo also lists intervals for children, which are not included here. Ranges differ by lab, so use the range printed on your own report.","sources":[{"title":"Metanephrines, Fractionated, 24 Hour, Urine (test METAF)","url":"https://www.mayocliniclabs.com/test-catalog/overview/83006/metanephrines-fractionated-24-hour-urine","publisher":"Mayo Clinic Laboratories"}]},{"population":"Men, 30–39","low":200,"high":614,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","sources":[{"title":"Metanephrines, Fractionated, 24 Hour, Urine (test METAF)","url":"https://www.mayocliniclabs.com/test-catalog/overview/83006/metanephrines-fractionated-24-hour-urine","publisher":"Mayo Clinic Laboratories"}]},{"population":"Men, 40–49","low":211,"high":646,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","sources":[{"title":"Metanephrines, Fractionated, 24 Hour, Urine (test METAF)","url":"https://www.mayocliniclabs.com/test-catalog/overview/83006/metanephrines-fractionated-24-hour-urine","publisher":"Mayo Clinic Laboratories"}]},{"population":"Men, 50–59","low":222,"high":680,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","sources":[{"title":"Metanephrines, Fractionated, 24 Hour, Urine (test METAF)","url":"https://www.mayocliniclabs.com/test-catalog/overview/83006/metanephrines-fractionated-24-hour-urine","publisher":"Mayo Clinic Laboratories"}]},{"population":"Men, 60–69","low":233,"high":716,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","sources":[{"title":"Metanephrines, Fractionated, 24 Hour, Urine (test METAF)","url":"https://www.mayocliniclabs.com/test-catalog/overview/83006/metanephrines-fractionated-24-hour-urine","publisher":"Mayo Clinic Laboratories"}]},{"population":"Men, 70+","low":246,"high":753,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","sources":[{"title":"Metanephrines, Fractionated, 24 Hour, Urine (test METAF)","url":"https://www.mayocliniclabs.com/test-catalog/overview/83006/metanephrines-fractionated-24-hour-urine","publisher":"Mayo Clinic Laboratories"}]},{"population":"Women, 18–29","low":142,"high":510,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","note":"Mayo Clinic Laboratories interval for women without high blood pressure. Mayo lists a separate cut-off of under 1,300 µg/24 h for people with high blood pressure. Mayo also lists intervals for children, which are not included here. Ranges differ by lab, so use the range printed on your own report.","sources":[{"title":"Metanephrines, Fractionated, 24 Hour, Urine (test METAF)","url":"https://www.mayocliniclabs.com/test-catalog/overview/83006/metanephrines-fractionated-24-hour-urine","publisher":"Mayo Clinic Laboratories"}]},{"population":"Women, 30–39","low":149,"high":535,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","sources":[{"title":"Metanephrines, Fractionated, 24 Hour, Urine (test METAF)","url":"https://www.mayocliniclabs.com/test-catalog/overview/83006/metanephrines-fractionated-24-hour-urine","publisher":"Mayo Clinic Laboratories"}]},{"population":"Women, 40–49","low":156,"high":561,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","sources":[{"title":"Metanephrines, Fractionated, 24 Hour, Urine (test METAF)","url":"https://www.mayocliniclabs.com/test-catalog/overview/83006/metanephrines-fractionated-24-hour-urine","publisher":"Mayo Clinic Laboratories"}]},{"population":"Women, 50–59","low":164,"high":588,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","sources":[{"title":"Metanephrines, Fractionated, 24 Hour, Urine (test METAF)","url":"https://www.mayocliniclabs.com/test-catalog/overview/83006/metanephrines-fractionated-24-hour-urine","publisher":"Mayo Clinic Laboratories"}]},{"population":"Women, 60–69","low":171,"high":616,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","sources":[{"title":"Metanephrines, Fractionated, 24 Hour, Urine (test METAF)","url":"https://www.mayocliniclabs.com/test-catalog/overview/83006/metanephrines-fractionated-24-hour-urine","publisher":"Mayo Clinic Laboratories"}]},{"population":"Women, 70+","low":180,"high":646,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","sources":[{"title":"Metanephrines, Fractionated, 24 Hour, Urine (test METAF)","url":"https://www.mayocliniclabs.com/test-catalog/overview/83006/metanephrines-fractionated-24-hour-urine","publisher":"Mayo Clinic Laboratories"}]}],"review":{"status":"ai-verified","label":"AI-verified against cited sources. Awaiting expert review","lastReviewed":"2026-10-03"},"summary":"The combined amount of metanephrine and normetanephrine in your urine over 24 hours. Doctors use it to look into adrenal gland tumors.","url":"https://bloodtesttracker.com/markers/total-metanephrines-urine","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}