We are pleased to announce an important enhancement to our endocrine diagnostics service. As of 29 July 2025, our laboratory will transition from reporting urine total (deconjugated) metanephrines (currently performed via HPLC) to urine free (unconjugated) metanephrines, including metanephrine, normetanephrine, and 3-methoxytyramine (3MT). These will be measured using High-Resolution Accurate-Mass Liquid Chromatography-Mass Spectrometry (HRAM LC-MS).
Urine Free Metanephrines Testing