Vanillylmandelic Acid (VMA), Homovanillic Acid (HVA), and 5-Hydroxyindoleacetic Acid (5-HIAA)
01/27/2009
Vanillylmandelic Acid (VMA), Homovanillic Acid (HVA), and 5-Hydroxyindoleacetic Acid (5-HIAA) are NMS Labs newest 24-hour urine tests and are now a part of its endocrinology offering. These tests are being performed with LC-MS/MS technology, the "gold standard" for clinical laboratory testing.