Metanephrines Fractionated 24 Hour Urine Test
Short Name: Metanephrines 24hr Urine
Also known as: Urine Metanephrines Test, 24-Hour Urine Metanephrines
Metanephrines Fractionated 24 Hour Urine Test test available at DNA Labs India for ₹8,500. Uses HPLC with Electrochemical Detection on 50 mL (10 mL min.) aliquot of 24-hour urine samples. Results in Reports available on Friday or Tuesday following sample submission on Wednesday or Saturday.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Ramarao Paidisetty
Consultant Biochemist · Reg: 21504
Last reviewed: September 7, 2026
Overview
This test measures levels of metanephrines to diagnose catecholamine-secreting tumors like pheochromocytoma and paraganglioma, which can cause hypertension and other symptoms.
- Test Code
- 1231
- Price
- ₹8,500
- Sample Type
- 50 mL (10 mL min.) aliquot of 24-hour urine
- Result Time
- Reports available on Friday or Tuesday following sample submission on Wednesday or Saturday.
- Fasting Required
- No
- Method
- HPLC with Electrochemical Detection
Sample Collection
Avoid Alpha-Methyldopa, Buspirone, Codeine, Isoproterenol metabolite, Mandelamine, L-dopa, Paracetamol, Metoclopramide, pepper, alcoholic beverages, tea/coffee, tobacco, and strenuous exercise for at least 72 hours before and during collection.
Method: 24-hour urine collection
Laboratory Analysis
Collect all urine for 24 hours in the provided container with preservative, store refrigerated or frozen, and record total volume.
Report Delivery
Return the container to the laboratory promptly and resume normal activities.
Timeline: Reports available on Friday or Tuesday following sample submission on Wednesday or Saturday.
Patient Instructions
About This Test
Who Should Get This Test
This test measures levels of metanephrines to diagnose catecholamine-secreting tumors like pheochromocytoma and paraganglioma, which can cause hypertension and other symptoms.
How to Prepare
- Use the provided container with preservative
- Collect urine for full 24 hours
- Store samples refrigerated or frozen
- Record 24-hour urine volume on the form
- Avoid interfering substances 72 hours prior
Doctor's Notes
Reviewed by Dr Ramarao Paidisetty — MBBS, MD (Biochemistry) · Reg. No. 21504
"This test is essential for screening catecholamine-secreting tumors like pheochromocytoma. Always consult an oncologist for result interpretation and management."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Improper collection without preservative
- Missing volume record
- Sample not stored correctly
Understanding Your Results
If you experience symptoms like high blood pressure, headaches, or sweating, or if test results are abnormal, consult an oncologist immediately.
Limitations
- ⚠Requires strict 24-hour urine collection
- ⚠Results may be affected by medications or diet
- ⚠Not for rapid diagnosis; use as screening test
Risks & Considerations
- ●No significant risks; minimal discomfort from urine collection
Interfering Factors
- ●Alpha-Methyldopa
- ●Buspirone
- ●Codeine
- ●Isoproterenol metabolite
- ●Mandelamine
- ●L-dopa
- ●Paracetamol
- ●Metoclopramide
- ●Pepper
- ●Alcoholic beverages
- ●Tea/coffee
- ●Tobacco
- ●Strenuous exercise
Frequently Asked Questions
What is the Metanephrines Fractionated 24 Hour Urine Test?
Why is this test performed?
What conditions can this test diagnose?
How do I prepare for the test?
How is the urine sample collected?
What is the cost of the test?
Is home collection available?
How long does it take to get the results?
What are the risks of the test?
What do abnormal results mean?
Are there any dietary restrictions before the test?
How accurate is this test?
Related Tests
Reference Laboratory Services
We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.
Your Data Privacy
Your medical data is protected under Indian law.
✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.
✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.
Book Your Test
Enter your details and we'll connect you within 15 minutes.