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Chromogranin A (CGA) Test - Serum in Lajpat Nagar
No special precautions
Sample Type
Blood
Recommended for
Male, Female
Report
Within 24 Hours
Blood test at Home
NABL & CAP Accredited Labs
Accurate & Quality Test Reports
Trusted by Leading Doctors & Hospitals
| Also Known As | CgA Test, Neuroendocrine Tumour Marker Test, Serum Chromogranin A Test |
|---|---|
| Purpose | Detects and monitors neuroendocrine tumours (NETs) such as carcinoid and pheochromocytoma, and assesses treatment response |
| Preparation | Avoid proton pump inhibitors (PPIs) or acid-blocking medications for at least 2 weeks before the test (if possible) |
| Fasting | No fasting required |
| Reporting Time | Same day |
| Cost | 7,500 |
Test Overview
What is a Chromogranin A Test in Delhi?
The Chromogranin A Test in Delhi is a specialised blood test used to detect the protein Chromogranin A (CgA) — a marker released by neuroendocrine cells. These cells are found in hormone-producing organs such as the pancreas, adrenal glands, gastrointestinal tract, and lungs.
Doctors use this test to help diagnose and monitor neuroendocrine tumours (NETs) like carcinoid tumours and pheochromocytomas. It also assists in evaluating how well treatment is working and whether the tumour has returned after therapy.
While elevated CgA levels often indicate tumour activity, they can also rise due to certain medications (especially proton pump inhibitors) or other non-cancerous conditions — so accurate interpretation by a specialist is essential.
What Does a Chromogranin A Test Measure in Delhi?
The Chromogranin A Test in Delhi measures the concentration of Chromogranin A protein in the blood to assess neuroendocrine cell activity.
- Detects Neuroendocrine Tumours (NETs): Identifies hormone-secreting and non-secreting tumours.
- Monitors Treatment Response: Evaluates effectiveness of therapy for NETs.
- Detects Recurrence: Monitors for tumour regrowth after treatment.
- Assesses Disease Progression: Helps detect whether tumour burden is increasing.
- Complements Other Tumour Markers: Used alongside NSE, 5-HIAA, or Metanephrine tests for comprehensive evaluation.
Who Should Consider a Chromogranin A Test?
Your doctor may recommend this test if you have symptoms such as:
- Flushing or redness of the skin
- Unexplained diarrhoea or stomach pain
- Palpitations, sweating, or blood pressure fluctuations
- Weight loss or fatigue without clear cause
- History or suspicion of neuroendocrine tumour (NET)
It is also recommended for patients undergoing:
- Monitoring of known NETs during or after treatment
- Follow-up testing to check for recurrence
- Evaluation of high-risk individuals with genetic predisposition to NETs
What Is the Purpose of a Chromogranin A Test in Delhi?
The Chromogranin A Test in Delhi helps in:
- Early detection of neuroendocrine tumours (NETs)
- Assessing disease activity and spread
- Monitoring treatment effectiveness
- Detecting tumour recurrence after surgery or therapy
- Differentiating between neuroendocrine and non-neuroendocrine cancers
Chromogranin A Test Booking & Reports – Metropolis Healthcare
How to Book Chromogranin A Test with Metropolis Healthcare in Delhi?
- Simple Online Booking
Visit the Metropolis Healthcare website or app, select Chromogranin A Test, and choose your preferred date and time for sample collection. - Home Sample Collection Available
Metropolis offers safe, hygienic home collection services across Delhi. Our trained phlebotomists collect your sample at your convenience. - Real-Time Sample Tracking
Track your sample’s progress from collection to report generation easily through our online portal. - Accurate Testing by Experts
Your sample is analysed using Chemiluminescence Immunoassay (CLIA) at NABL & CAP accredited labs, ensuring precision and reliability. - Quick Report Delivery
Receive your report via email, WhatsApp, or by downloading it from the Metropolis Healthcare website/app.
How Long Does It Take to Get the Chromogranin A Test Report in Delhi?
Reports are generally available on the same day (by 9:00 PM) once the sample reaches the Metropolis lab.
Note: The turnaround time may vary depending on your location within Delhi.
Where Can You View or Collect Your Chromogranin A Test Results in Delhi?
You can access your reports directly via the Metropolis Healthcare website, mobile app, or receive them via email and WhatsApp. You may also collect a physical copy from the nearest Metropolis Laboratory in Delhi.
Is Home Sample Collection Available for the Chromogranin A Test in Delhi Near You?
Yes. Metropolis Healthcare provides doorstep sample collection across all major areas of Delhi. Our professionals ensure quick, comfortable, and hygienic blood collection following strict quality and safety protocols.
Guide to Interpreting Chromogranin A Test Results
What Your Chromogranin A Test Results May Indicate
| Parameter | Normal Range | Interpretation |
|---|---|---|
| Chromogranin A | <100 ng/mL | Normal – No evidence of neuroendocrine tumour |
| Chromogranin A | >100 ng/mL | Elevated – May suggest neuroendocrine tumour or other medical condition |
Understanding Abnormal Chromogranin A Results by Parameter
| Parameter | High Levels May Indicate | Possible Non-Tumour Causes |
|---|---|---|
| Chromogranin A | Neuroendocrine tumours (NETs), carcinoid tumours, pheochromocytoma | Proton pump inhibitor (PPI) use, chronic kidney disease, inflammatory bowel disease, autoimmune conditions, heart failure |
What Preparations Are Needed for a Chromogranin A Test in Delhi?
To ensure accurate results, follow these steps:
- Avoid PPIs: Stop proton pump inhibitors (e.g., omeprazole, pantoprazole) at least 2 weeks before testing, if possible.
- Medication Disclosure: Inform your doctor about any current medicines or supplements.
- No fasting needed: You can eat and drink normally unless instructed otherwise.
- Stay hydrated: Drink enough water before sample collection.
- Avoid stress: Try to rest and relax before the test as stress may affect hormone levels.
Chromogranin A Test Price in Different Cities
The cost of a Chromogranin A Test may vary depending on your location. Here's a table showing the approximate price range for the Chromogranin A Test at Metropolis Healthcare in major Indian cities:
|
City |
Approximate Cost (INR) |
|
₹ 7000 to ₹ 7500 |
|
|
₹ 7000 to ₹ 7500 |
|
|
₹ 7000 to ₹ 7500 |
|
|
₹ 7000 to ₹ 7500 |
The Chromogranin A Test cost may vary depending on the city and the specific tests included in the panel. However, Metropolis Healthcare offers competitive Chromogranin A Test prices across major cities in India.
References
- Oberg, K., Modlin, I.M., De Herder, W., et al. (2010). Chromogranin A as a biomarker for neuroendocrine tumours: an overview. Endocrine-Related Cancer, 17(1), 49–59. PMID: 19995821
- Gut, P., Czarnywojtek, A., Fischbach, J., et al. (2016). Chromogranin A – unspecific neuroendocrine marker: clinical utility and diagnostic pitfalls. Archives of Medical Science, 12(1), 1–9. PMID: 26925113
- Giovanella, L., Ceriani, L., et al. (2011). Chromogranin A measurement in neuroendocrine tumours: clinical and biological aspects. Clinical Biochemistry, 44(13), 1181–1188. PMID: 21798223
- De Herder, W.W., et al. (2014). Diagnostic and therapeutic utility of biochemical markers in neuroendocrine tumours. European Journal of Endocrinology, 170(1), 1–17. PMID: 24001615
Chromogranin A (CGA) Test - Serum Price in Delhi
Metropolis Healthcare is a leading diagnostics centre and pathology lab in India equipped with the latest state-of-the-art technologies that provides the Chromogranin A (CGA) Test - Serum with a clear pricing structure
The price of Chromogranin A (CGA) Test - Serum in Delhi is ₹ 7,500
We are committed to deliver accurate and quality results from the best labs in India with complete transparency regarding test cost and turnaround time. No matter where you are, we strive to offer patients high-quality service that is affordable and accessible.
Frequently Asked Questions
Reports are typically available on the same day (by 9:00 PM) after the sample reaches the laboratory.
Fasting is not necessary, but avoid heavy meals or caffeine before the test.
Yes. Medications such as PPIs can increase CgA levels; consult your doctor before the test.
You can easily book the test online via the Metropolis Healthcare website or app and opt for home collection.
It helps detect and monitor neuroendocrine tumours like carcinoid, pheochromocytoma, and medullary thyroid carcinoma.
How it Works?
All our phlebotomists are vaccinated
At Metropolis Healthcare, your well-being is our top priority. Rest assured, all our skilled phlebotomists are vaccinated, ensuring a safe and secure experience for you. Our team upholds the highest healthcare standards, and your health is in capable hands. Your safety is non-negotiable, and at Metropolis, we take every measure to guarantee it.
Our Phlebotomists maintain a high standard of safety precautions
Our dedicated team of phlebotomists prioritises your safety before anything else. They implement stringent safety measures to guarantee your well-being during their visit.
Strictly adhering to aseptic techniques, our phlebotomists maintain a sterile environment with thorough sanitization and the use of gloves, masks and face shields. Needles are disposed of with utmost care, following rigorous guidelines to minimise any potential risks. We leave no room for compromise when it comes to personal protective equipment (PPE), ensuring both you and our staff are well protected.
Our phlebotomists collect samples safely
The phlebotomists at Metropolis Healthcare are proficient in safe sample collection. They skillfully and gently draw blood, minimizing any discomfort you may feel. We prioritize your safety by using sterile, single-use needles and barcoded vials to completely eliminate any risk of cross-contamination. Our collection area is carefully sanitized before, during, and after your sample collection.
Samples are processed at high-tech facilities
Metropolis Healthcare takes pride in its state-of-the-art facilities, where your samples are thoroughly processed. Our labs are equipped with cutting-edge machinery with advanced technology, eliminating chances of human error. From the moment your sample arrives at our facility, it undergoes an automated process.
Your samples are stored in clean and secure facilities
We leave no room for compromise when it comes to the storage of your samples. Our storage facilities are regularly cleaned and disinfected, upholding the highest standards of healthcare safety.
Temperature-controlled environments and cooling facilities ensure that your samples remain fresh and the results produced are accurate. Our cutting-edge security measures prevent unauthorized access, guaranteeing the confidentiality of your health data.
Metropolis provides accurate digital reports
Our advanced sample processing machines not only deliver swift results to you but also generate precise digital reports. We provide conclusive diagnoses through meticulous re-checks and repeat specimen analyses, if required, at no extra cost, adding an extra layer of accuracy and dependability. This unique approach sets us apart, earning the trust of top doctors and hospitals across the country.
Your health is our priority, and we spare no effort in our commitment to providing you with the most accurate insights you can rely on.
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Why Metropolis?
Metropolis has a team of 200 senior pathologists and over 2000 technicians delivering diagnostic solutions in the areas of routine, semi specialty and super specialty domains like Oncology, Neurology, Gynaecology, Nephrology and many more.
We offer a comprehensive range of 4000+ clinical laboratory tests and profiles, which are used for prediction, early detection, diagnostic screening, confirmation and/or monitoring of the disease.
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