Catecholamines Fractionated Random Urine Test
Understanding Catecholamines Testing
Catecholamines are crucial neurotransmitters and hormones produced by the adrenal glands that play vital roles in regulating blood pressure, heart rate, and stress responses. The Catecholamines Fractionated Random Urine Test represents a sophisticated diagnostic approach that measures three key catecholamines: epinephrine, norepinephrine, and dopamine. This comprehensive analysis provides invaluable insights into neuroendocrine function and helps identify potential adrenal disorders and tumors.
What Does This Test Measure?
This advanced diagnostic test specifically measures three essential catecholamines:
- Epinephrine – The primary “fight or flight” hormone
- Norepinephrine – A key neurotransmitter and hormone
- Dopamine – An important neurotransmitter for movement and mood regulation
Using cutting-edge Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) technology, this test delivers exceptionally precise measurements of these critical biomarkers in random urine samples.
Who Should Consider This Test?
This test is particularly important for individuals experiencing symptoms that may indicate catecholamine excess or neuroendocrine tumors:
- Persistent or episodic hypertension
- Unexplained palpitations or tachycardia
- Severe headaches that don’t respond to conventional treatment
- Excessive sweating without apparent cause
- Anxiety attacks or panic disorders
- Pallor or flushing episodes
- Unexplained weight loss
- Family history of neuroendocrine tumors
Clinical Benefits and Importance
The Catecholamines Fractionated Random Urine Test offers numerous clinical advantages:
- Early Detection – Identifies neuroendocrine tumors before they become advanced
- Accurate Diagnosis – Provides precise measurements for proper treatment planning
- Monitoring Tool – Helps track treatment effectiveness for existing conditions
- Comprehensive Analysis – Measures all three major catecholamines for complete assessment
- Non-Invasive Collection – Uses random urine samples for patient comfort
Understanding Your Test Results
Interpreting catecholamine levels requires professional medical expertise, but here’s general guidance:
- Normal Levels – Indicate typical adrenal function and neuroendocrine balance
- Elevated Epinephrine – May suggest pheochromocytoma or stress-related conditions
- Increased Norepinephrine – Could indicate neuroendocrine tumors or autonomic dysfunction
- Abnormal Dopamine – May relate to certain tumors or neurological conditions
Your healthcare provider will interpret results in the context of your symptoms, medical history, and other diagnostic findings.
Test Pricing Information
| Test Name | Discount Price | Regular Price |
|---|---|---|
| Catecholamines Fractionated Random Urine Test | $132 USD | $146 USD |
Sample Collection and Processing
Turnaround Time: Samples accepted Wednesday/Saturday by 9 AM; Reports available in 2 days
Sample Type: 50 mL (10 mL minimum) aliquot of random urine collected with appropriate volume of 50% HCl to maintain pH between 1-2. Ship refrigerated or frozen.
Important Pre-Test Instructions
For accurate results, patients must strictly avoid the following for at least 72 hours before and during specimen collection:
- Alpha-one blockers, Beta-blockers, and Calcium channel blockers
- Amphetamines, Ephedrine, and MAO inhibitors
- Aspirin, Paracetamol, and other specified medications
- Nicotine, alcoholic beverages, tea, and coffee
- Vigorous exercise and tobacco use
- Various other medications including Methyldopa, Reserpine, and specific antibiotics
Nationwide Testing Availability
We have convenient testing locations across all major cities in the United States, including New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, and San Jose. Our extensive network ensures accessible testing for patients nationwide.
Take Control of Your Health Today
Don’t let unexplained symptoms compromise your quality of life. The Catecholamines Fractionated Random Urine Test provides crucial insights into your neuroendocrine health. With our advanced LC-MS/MS technology and rapid 2-day turnaround, you can get the answers you need quickly and accurately.
Ready to schedule your test? Call or WhatsApp us today at +1(267) 388-9828 to book your appointment or get more information about this essential diagnostic procedure.
Our experienced genetic oncology specialists are ready to help you understand your health better and provide the comprehensive care you deserve. Take the first step toward accurate diagnosis and effective treatment planning.

