Catecholamines Fractionated 24-Hour Urine Test
Comprehensive Neuroendocrine Assessment
The Catecholamines Fractionated 24-Hour Urine Test represents a sophisticated diagnostic approach to evaluating adrenal gland function and neuroendocrine system integrity. This specialized laboratory analysis provides crucial insights into the body’s stress response system by measuring three essential catecholamine hormones over a 24-hour period. The test’s comprehensive nature allows for accurate assessment of hormonal balance and detection of abnormalities that could indicate serious medical conditions.
What This Test Measures
Our advanced LC-MS/MS methodology precisely quantifies three critical catecholamines:
- Epinephrine – The primary “fight or flight” hormone produced by adrenal medulla
- Norepinephrine – A key neurotransmitter and hormone regulating blood pressure and stress response
- Dopamine – An essential neurotransmitter involved in movement, motivation, and mood regulation
Clinical Importance and Applications
This test serves as a cornerstone in diagnosing and managing various endocrine disorders. The 24-hour urine collection provides a comprehensive picture of catecholamine production patterns, eliminating the fluctuations seen in single-point blood tests. This approach is particularly valuable for detecting intermittent hormone secretion patterns that might be missed in shorter testing windows.
Who Should Consider This Test
Patients experiencing the following symptoms should discuss this test with their healthcare provider:
- Persistent or paroxysmal hypertension resistant to conventional treatment
- Severe headaches accompanied by palpitations or sweating
- Episodes of tachycardia, anxiety, or panic attacks
- Unexplained weight loss with hypertension
- Family history of neuroendocrine tumors or multiple endocrine neoplasia
- Monitoring treatment response in diagnosed pheochromocytoma
Key Benefits of Testing
- Early Detection – Identifies neuroendocrine tumors before they become symptomatic
- Accurate Diagnosis – Differentiates between various causes of hypertension
- Treatment Guidance – Helps determine appropriate therapeutic approaches
- Monitoring Tool – Tracks treatment effectiveness for existing conditions
- Comprehensive Assessment – Provides complete catecholamine profile for thorough evaluation
Understanding Your Test Results
Your results will include individual measurements for epinephrine, norepinephrine, and dopamine, along with reference ranges for comparison. Elevated levels of these hormones may indicate:
- Pheochromocytoma – Adrenal gland tumors producing excess catecholamines
- Neuroblastoma – Childhood cancer affecting nerve tissue
- Paraganglioma – Tumors developing outside adrenal glands
- Stress-related conditions – Chronic stress affecting adrenal function
Normal results typically rule out significant catecholamine-producing tumors, while abnormal findings warrant further investigation and specialist consultation.
Test Pricing Information
| Price Type | Amount (USD) |
|---|---|
| Discount Price | $150 |
| Regular Price | $226 |
Nationwide Testing Availability
GGC DNA provides comprehensive Catecholamines Fractionated 24-Hour Urine Testing services across the United States. Our state-of-the-art laboratories and collection centers are conveniently located in major metropolitan areas including New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, and San Jose. Each facility maintains the highest standards of quality and patient care.
Sample Collection Guidelines
For accurate results, follow these essential preparation guidelines:
- Avoid specified medications including alpha-blockers, beta-blockers, MAO inhibitors, and others for at least 72 hours before and during collection
- Refrain from vigorous exercise, alcohol, tea, coffee, and tobacco during the testing period
- Collect urine with appropriate volume of 50% HCl to maintain pH between 1-2
- Record 24-hour volume on both test request form and urine container
- Ship sample refrigerated or frozen as directed
Take Control of Your Endocrine Health
Early detection and accurate diagnosis are crucial for managing neuroendocrine disorders effectively. Our Catecholamines Fractionated 24-Hour Urine Test provides the comprehensive data needed for informed medical decisions. With our discounted price of $150 USD and nationwide availability, accessing this advanced diagnostic testing has never been more convenient.
Ready to schedule your test? Call or WhatsApp us today at +1(267) 388-9828 to book your appointment or speak with our healthcare specialists about your testing needs.
Turnaround Time: Sample collection Wednesday/Saturday by 9 AM; Results available within 2 days
