Quantitative analysis of neurotransmitter metabolites such as Homovanillic Acid (HVA), Vanillylmandelic Acid (VMA) and
5-Hydroxyindoleacetic Acid (5-HIAA) in identifying metabolism-related disorders and management of mental health disorders
₱8,500.00 60 minutes
- Limit water intake to 2 liters of water and avoid caffeine before the day of collection.
- No Intake of Citrus Fruits, pineapple, grapes, and tomato 3 days prior the test
- 3 days prior stop all non-essential medications such as amino acid supplements, melatonin, 5-HTP, Laxatives, and Teas.
Method:Liquid Chromatography Tandem Mass Spectrometry
Specimen Volume Required: 20ml midstream urine (First Morning)
Turnaround Time:Cut off every Tuesday 4:00 PM, Release by Friday 12:00 NN
Storage:-20 Freezer, and ship on ice