A patient is having a vanillylmandelic acid (VMA) urine test. What food should the nurse instruct the patient to avoid before undergoing this test?

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Quizplus · Accepted Answer

Chocolate should be avoided before a vanillylmandelic acid (VMA) urine test because it can interfere with the test results. VMA tests are used to diagnose catecholamine-secreting tumors, and certain foods like chocolate can contain substances that may affect the levels of VMA in the urine, leading to inaccurate results.

A Patient Is Having a Vanillylmandelic Acid (VMA) Urine Test