Nor-epinephrine (NorAdrenaline)
Also Known As
Test Parameters Included
- Urine Nor-epinephrine (Norepinephrine) Concentration (µg/24h or µg/mL)
- Pathologist Endocrinology Remark - correlated with catecholamine reference intervals and clinical suspicion of pheochromocytoma
Department
Methodology
Sample Required
Preparation
Schedule Report
9 Days
Emergency Report
Yes
Frequently Asked Questions
Is fasting required for nor-epinephrine test?
Fasting is not mandatory, but patients should avoid caffeine, nicotine, and stress before sample collection as these can transiently elevate nor-epinephrine levels.
What is the correct sample collection method?
A 24-hour urine collection is standard. The first morning urine is discarded, and all urine for the next 24 hours is collected in a container with preservative provided by the lab.
What condition does this test help diagnose?
Elevated nor-epinephrine is a key marker for pheochromocytoma and paraganglioma — rare catecholamine-secreting tumors of the adrenal medulla or extra-adrenal chromaffin tissue.
Which medications can affect nor-epinephrine results?
Tricyclic antidepressants, MAO inhibitors, beta-blockers, levodopa, and diuretics may alter levels. Inform your doctor before testing; some medications may need temporary discontinuation.
How is the report interpreted?
Results are evaluated alongside clinical symptoms such as episodic hypertension, headaches, palpitations, and sweating. Elevated levels warrant imaging (CT/MRI) to locate the tumor.
How to access the report?
Verified PDF report is available within 48–72 hours via www.drpatholab.in or via WhatsApp/Email after payment confirmation.
Test Description
Test Code
E25
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