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CA 19 9 Test - Cancer antigen 19 9 Test
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
CA 19 9 Test - Cancer antigen 19 9 Test Details in Brief
| Also Known As | Cancer Antigen 19-9, Carbohydrate Antigen 19-9 |
|---|---|
| Purpose | Helps in diagnosing pancreatic cancer, monitoring gastrointestinal tumours, and assessing disease progression and treatment response |
| Preparation | Clinical history is required. |
| Fasting | Not required |
| Reporting Time | After 8 hours |
| Cost | 1,400 |
What Is a CA 19.9 Test?
The CA 19.9 test is a blood test that measures a specific protein called Carbohydrate Antigen 19.9 in your serum. This protein is a type of tumour marker that can be found in higher amounts when certain cancers are present in your body. The test primarily helps doctors monitor certain cancers, especially pancreatic cancer, and track how well treatment is working.
What Does the CA 19.9 Test Measure?
The CA 19.9 test serves several important purposes in cancer care and diagnosis:
- Monitor cancer treatment progress: Shows if treatments like chemotherapy are effectively reducing cancer markers
- Detect cancer recurrence: Helps identify if cancer has returned after successful treatment
- Assess disease progression: Tracks whether cancer is advancing or responding to therapy
- Support diagnostic evaluation: Provides additional information when doctors suspect pancreatic or other gastrointestinal cancers.
- Guide treatment decisions: Helps doctors adjust treatment plans based on marker levels
- Evaluate prognosis: Offers insights into likely treatment outcomes and disease course.
CA 19.9 Test: Who Needs It and Why It's Done
What Symptoms May Call for a CA 19.9 Test?
Your doctor may recommend this test if you experience symptoms that could indicate pancreatic or bile duct problems:
- Jaundice (yellowing of skin and eyes)
- Persistent upper abdominal pain that may spread to your back
- Unexplained significant weight loss
- Loss of appetite and nausea
- Changes in stool colour (light or greasy stools)
- Dark-coloured urine
- Extreme fatigue or weakness
- Vomiting and digestive issues
Who Should Get a CA 19.9 Test?
This test is typically recommended for specific groups of people based on their health conditions:
- Cancer patients: Those already diagnosed with pancreatic, bile duct, stomach, or related cancers
- Treatment monitoring: Individuals undergoing cancer therapy who need regular progress tracking
- Post-treatment surveillance: Patients who have completed cancer treatment and need recurrence monitoring
- Symptomatic individuals: People showing signs that suggest possible gastrointestinal cancers
- High-risk patients: Those with a family history or genetic predisposition to pancreatic cancer
Why Is a CA 19.9 Test Done?
The CA 19.9 test provides doctors with measurable data to track cancer-related changes in your body over time, helping them make informed decisions about your treatment and care.
Importance of a CA 19.9 Test
The CA 19.9 test plays a crucial role in modern cancer care, particularly for pancreatic and gastrointestinal cancers. While it cannot diagnose cancer by itself, this test provides valuable objective information that helps doctors monitor your condition effectively. It enables early detection of treatment response, allowing medical teams to adjust therapy plans when needed.
CA 19.9 Test Booking & Reports – Metropolis Healthcare India
How to Book a CA 19.9 Test?
- Simple Online Booking
Booking can be done through the Metropolis Healthcare App or website. Select the 'CA 19.9 Test', choose a convenient time slot, and provide your address for a blood test at home. You can also visit the nearest Metropolis Lab if you prefer to give the sample directly at the lab. - Safe Home Sample Collection
Our trained phlebotomists ensure the timely collection of your sample while strictly following all safety and hygiene protocols. - Sample Tracking Updates
Stay informed at every step. From collection to testing, you can track your sample directly through the Metropolis Healthcare website. - Accurate Laboratory Testing
Your sample is processed at our NABL & CAP accredited laboratories, where expert technicians ensure accurate results. - Quick & Easy Reports
Receive your test reports promptly via email, WhatsApp, or by downloading them directly from the Metropolis Healthcare website or app.
Is Home Sample Collection for the CA 19.9 Test Available Near You?
Yes, home blood sample collection is available for the CA 19.9 test through Metropolis Healthcare. Our trained phlebotomists follow strict safety protocols while collecting your sample at home, maintaining the same accuracy standards as our pathology labs. This service eliminates travel concerns and waiting times, allowing you to focus on your health. With 10,000+ touchpoints across India, we make reliable cancer marker testing accessible wherever you are, supporting your journey towards better health outcomes.
How Long Does It Take to Get a CA 19.9 Test Report?
Reports are usually available after 8 hours once the sample reaches the pathology lab.
Where Can I See or Get CA 19.9 Test Results?
Test results from Metropolis Healthcare can be accessed through multiple convenient channels. You can log in to the Metropolis website using your credentials or use the Metropolis Healthcare App to view and download your reports. Additionally, test reports are sent via email or WhatsApp, and you also have the option to collect a physical copy directly from the lab.
Interpreting CA 19.9 Test Results
What Your CA 19.9 Test Results May Indicate
The table below shows the normal reference range and what different CA 19-9 levels might mean for your health:
|
Parameter |
Reference Range |
High Values May Indicate |
Low Values May Indicate |
|
CA 19.9 |
< 34.0 U/mL |
Possible pancreatic, bile duct, stomach, colon, or liver cancer; non-malignant conditions like cirrhosis, bile duct inflammation, or cystic fibrosis |
Normal finding; however, some individuals with Lewis-null blood type cannot produce CA19-9. |
Conditions that May Affect CA 19.9 Test Accuracy
Several factors can influence your CA 19.9 test results and should be discussed with your healthcare provider:
- Benign pancreatic conditions like pancreatitis can elevate CA 19-9 levels without cancer being present.
- Liver diseases, including cirrhosis and hepatitis, may cause falsely elevated readings.
- Bile duct inflammation or gallstones can increase CA 19-9 levels significantly.
- Autoimmune conditions and inflammatory bowel diseases may affect test accuracy.
- People with Lewis-null blood type (about 5% of the population) cannot produce CA-19.9.
- Severe dehydration can concentrate blood substances, potentially altering measurements.
- Certain medications may interfere with test results, so inform your doctor about all medicines you take.
How Is a CA 19.9 Test Done?
The CA 19.9 test follows a standard blood collection procedure that takes just a few minutes:
- A healthcare professional cleans the area on your arm, usually inside your elbow.
- An elastic band is tied around your upper arm to make the veins more visible.
- A small needle is inserted into the vein to draw blood into a special tube.
- The needle is removed, pressure is applied to prevent bleeding, and a bandage is placed.
- Your blood sample is sent to the lab, where it's tested using the electrochemiluminescence immunoassay technology.
- The lab measures CA 19-9 levels and prepares your detailed report.
How Should You Prepare for a CA 19.9 Test?
CA 19.9 test preparation is straightforward and requires minimal effort:
- No fasting required: You can eat and drink normally before the test.
- Continue regular medications: Unless specifically advised otherwise by your doctor.
- Inform about medical history: Share details about any ongoing health conditions with your healthcare provider.
- Stay hydrated: Drink adequate water before the test to make blood collection easier.
- Wear comfortable clothing: Choose clothes with sleeves that can be easily rolled up.
- Bring medical documents: Carry any previous test reports or medical records if requested.
Diseases that a CA 19.9 Test Can Help Detect
The CA 19.9 test is valuable for monitoring and evaluating several serious health risks:
- Pancreatic cancer: Primary use for monitoring treatment response and detecting recurrence
- Bile duct cancer (cholangiocarcinoma): Helps track disease progression and treatment effectiveness
- Stomach cancer: Supports monitoring of gastric malignancies
- Colon cancer: Aids in evaluating colorectal cancer progression
- Liver cancer: Assists in monitoring hepatic malignancies
- Oesophageal cancer: Helps evaluate cancer of the oesophagus (food pipe)
- Gallbladder cancer: Supports assessment of biliary tract cancers
CA 19.9 Tests/Packages that You Can Book With Metropolis Healthcare
The following table shows related tests and health packages available at Metropolis Healthcare for comprehensive cancer screening:
|
Test/Package Name |
Purpose/Highlights |
|
Tissue-based immunohistochemistry test to identify cancer cell origin and type |
|
|
Comprehensive male cancer screening package with multiple tumour markers and health parameters |
|
|
Complete female cancer screening package including gender-specific tumour markers and health assessments |
CA 19.9 Test Prices in Different Cities
The cost of a CA 19.9 test may vary depending on your location. Here's a table showing the approximate prices in different cities.
|
City |
Price (INR) |
|
₹1000 to ₹1800 |
|
|
₹1000 to ₹1800 |
|
|
₹1000 to ₹1800 |
|
|
₹1000 to ₹1800 |
|
|
₹1000 to ₹1800 |
|
|
₹1000 to ₹1800 |
Reference:
- Greg.L.Perkin. et.al. Serum Tumor Markers. American family physicians sep.2003 vol.68 no.6
- Helling TS. Caution in interpretation of the tumor marker CA 19.9 in patients with obstructive jaundice: illustrative case reports. J Miss State Med Assoc. 2013 Apr;54(4):96-9. PMID: 23767270
CA 19 9 Test - Cancer antigen 19 9 Test Price
Metropolis Healthcare is a leading diagnostics centre and pathology lab in India equipped with the latest state-of-the-art technologies that provides the CA 19 9 Test - Cancer antigen 19 9 Test with a clear pricing structure.
The CA 19 9 Test - Cancer antigen 19 9 Test Price in Delhi is ₹ 1,400 .
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
There is no specific best time of day for the CA 19.9 test. The levels do not fluctuate significantly throughout the day, so you can have the test done at any convenient time.
No, fasting is not required for the CA 19.9 test. However, if other tests requiring fasting are ordered alongside, your doctor will provide specific instructions about preparation requirements.
Severe dehydration can concentrate your blood, potentially causing slight increases in measured CA 19-9 levels. It's advisable to stay adequately hydrated before any blood test for accurate results.
No special dietary preparation is needed. However, inform your doctor about all medications, supplements, and vitamins you're taking, as some substances may interfere with test results.
A healthcare professional will clean your arm, tie an elastic band above the area, insert a needle into a vein, and collect blood in a tube. The entire process takes just a few minutes.
The CA 19.9 blood test carries minimal risks similar to any standard blood draw, including slight pain, bruising at the needle site, light-headedness, or, rarely, infection.
Normal CA 19-9 levels are typically less than 34.0 U/mL according to standard reference ranges. However, levels above normal don't automatically indicate cancer, as benign conditions can also elevate results.
The CA 19.9 test is also known as Cancer Antigen 19-9 or Carbohydrate Antigen 19-9. These names all refer to the same blood test that measures this specific tumour marker.
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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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