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Exult Diagnostics, Dr. Lal PathLabs, Metropolis Labs, Oncquest Labs, Pathkind Labs

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5 – HIAA (5-HYDROXY INDOLE ACETIC ACID), URINE

 3100 3870

EX0010      5-HIAA (5-HYDROXY INDOLE ACETIC ACID), 24 HOUR URINE
Specimen: 50 mL (10 mL min.) aliquot of 24-hour urine. Collect urine with an appropriate volume of 50% HCl to maintain pH between 1–2. Do not use concentrated HCl. Record 24-hour volume on the test request form and urine container. Ship refrigerated or frozen. The patient should strictly avoid banana, kiwi, walnut, avocado, brinjal, pineapple, plum, tomato & drugs like Fluorouracil, Melphalan, Paracetamol & Acetaminophen, Heparin, L-dopa, Reserpine, Salicylates, Chlorpromazine, Imipramine, Isoniazid, MAO inhibitors, Phenothiazines, Promethazine, alcoholic beverages, caffeine, tea/coffee, tobacco and strenuous exercise at least 72 hrs before and during specimen collection.
Stability:
Room Refrigerated Frozen
8 hrs 7 days 30 days
Method: High-Performance Liquid Chromatography
Comment:
Report: Contact us to know the TAT.
Usage: 5-HIAA is a major metabolite of Serotonin excreted in the urine. Normally 1-3% of dietary Tryptophan is metabolized to serotonin but in patients with Intestinal Carcinoid syndrome, as much as 60% Tryptophan is converted to Serotonin.
Doctor Specialty: Oncologist
Disease: Cancer
Components:
Courier Charges: 0.00
Home Collection: Available (*T&C Apply)
Department: Biochemistry
Pre Test Information: Avoid banana, kiwi, walnut, avocado, brinjal, pineapple, plum, tomato & drugs like Fluorouracil, Melphalan, Paracetamol & Acetaminophen, Heparin, L-dopa, Reserpine, Salicylates, Chlorpromazine, Imipramine, Isoniazid, MAO inhibitors, Phenothiazines, Promethazine, alcoholic beverages, caffeine, tea/coffee, tobacco, and strenuous exercise at least 72 hours before and during specimen collection.