Vanillymandelic Acid Random

Test ID: Z5461

CPT code: 84585
LOINC: 3124-5
Specimen Type: Random Urine
Frequency: Setup: Mon-Sat; Analytic time 2 days
Instructions: 5.0mL random urine. pH to between 1 and 5 with 50% acetic acid.
Refrigerate.
Text: Administration of L-dopa may falsely increase vanillylmandelic acid
results; it should be discontinued 24 hours prior to and during
collection of specimen.
Methodology: Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)

Test Name


AMS Laboratory

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