Vanillylmandelic Acid, Quantitative, Urine (View in report form.)
CERNER / EPIC MNEMONIC:
URT VANILLYMANDEIC ACID; URT VMA; U/VMA
5-7 working days
If possible, patients should discontinue all drugs at least one week prior to collection. Medications that can interfere with the assay include: L-DOPA, Phenothiazines, Catecholamine-containing drugs, diuretics and vasodilators. The effect of drugs on Vanillylmandelic Acid result may not be predictable.