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Catecholamines, Fractionated and VMA, 24-Hour Urine with Creatinine
- Ordering Info
82384, 82570, 84585
Creatinine, Norepinephrine, Epinephrine, Dopamine, and Total Catecholamines (calculated), VMA
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Recent surgery, traumatic injury, upright posture, cold, anxiety, pain, clonidine withdrawal, and concurrent acute or chronic illness may produce elevated results.
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Catecholamines include the hormones epinephrine, norepinephrine, and dopamine. Catecholamines, along with VMA, are produced in chromaffin cell tumors, pheochromocytoma, ganglioneuroma, and neuroblastoma. Symptoms of pheochromocytomas include episodic hypertension, headaches, sweating, heart palpitations, and anxiety.
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Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.
The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.