Chromogranin A CGA Test: Comprehensive Neuroendocrine Tumor Marker Analysis
Understanding the Chromogranin A CGA Test
The Chromogranin A CGA Test represents a cutting-edge diagnostic tool in modern oncology, specifically designed to detect and monitor neuroendocrine tumors. Chromogranin A is a protein secreted by neuroendocrine cells throughout the body, making it an exceptionally sensitive biomarker for various neuroendocrine malignancies. This test plays a pivotal role in early cancer detection, treatment response assessment, and long-term monitoring of patients with suspected or confirmed neuroendocrine disorders.
What Does the Chromogranin A CGA Test Measure?
This specialized blood test precisely quantifies the concentration of chromogranin A protein in your plasma. Chromogranin A serves as:
- A primary marker for neuroendocrine tumor activity
- An indicator of tumor burden and progression
- A tool for monitoring treatment effectiveness
- An early warning system for disease recurrence
Who Should Consider the Chromogranin A CGA Test?
Clinical Indications and Symptoms
This test is particularly recommended for individuals experiencing:
- Unexplained flushing or skin redness
- Chronic diarrhea without clear cause
- Wheezing or asthma-like symptoms
- Episodes of high blood pressure
- Abdominal pain or discomfort
- Unexplained weight loss
- Heart palpitations or rapid heartbeat
- Family history of neuroendocrine tumors
Comprehensive Benefits of Chromogranin A Testing
Choosing the Chromogranin A CGA Test provides multiple advantages:
- Early Detection: Identifies neuroendocrine tumors at initial stages when treatment is most effective
- Accurate Monitoring: Tracks disease progression and treatment response with precision
- Personalized Care: Enables tailored treatment plans based on specific biomarker levels
- Peace of Mind: Provides clarity and reduces uncertainty about potential neuroendocrine conditions
- Comprehensive Assessment: Complements other diagnostic methods for complete evaluation
Understanding Your Test Results
Interpreting Chromogranin A Levels
Your test results will provide valuable insights into your neuroendocrine health:
- Normal Range: Typically indicates no active neuroendocrine tumor activity
- Elevated Levels: May suggest the presence of neuroendocrine tumors requiring further investigation
- Significantly High Levels: Often correlates with advanced disease or large tumor burden
- Trend Analysis: Serial measurements help track disease progression or treatment response
It’s essential to discuss your results with a qualified oncologist who can provide personalized interpretation and recommend appropriate next steps based on your specific clinical picture.
Test Pricing and Availability
| Test Name | Discount Price | Regular Price |
|---|---|---|
| Chromogranin A CGA Test | $250 USD | $376 USD |
Test Specifications
- Turnaround Time: Samples accepted Tuesday/Friday by 11 AM; Reports delivered same day
- Sample Type: 2 mL (0.5 mL minimum) plasma from 1 Lavender Top (EDTA) tube
- Shipping Requirements: Ship frozen. DO NOT THAW
- Methodology: TRACE technology for precise measurement
Important Pre-Test Instructions
For accurate results, proton pump inhibitor medications should be discontinued for at least 2 weeks prior to sample collection. Please consult with your healthcare provider before making any medication changes.
Nationwide Availability Across USA
GGC DNA maintains comprehensive testing facilities across all major metropolitan areas in the United States, including New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, and San Jose. Our state-of-the-art laboratories ensure consistent, reliable results regardless of your location.
Take Control of Your Health Today
Don’t wait to address potential neuroendocrine health concerns. The Chromogranin A CGA Test provides crucial information that can guide your healthcare journey and potentially detect serious conditions at their most treatable stages.
Ready to schedule your test? Contact our expert team today:
Phone/WhatsApp: +1(267) 388-9828
Our dedicated healthcare professionals are available to answer your questions, assist with scheduling, and provide guidance throughout the testing process. Take the first step toward comprehensive neuroendocrine health assessment with GGC DNA’s advanced Chromogranin A CGA Test.

