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Cancer Antigen 125 (CA-125)

Get Cancer Antigen 125 (CA-125) done in Virugambakkam or Velachery, Chennai , GetVisit covers all major areas. This test measures tumour-specific markers to screen for or monitor specific types of cancer. Verified oncologist, transparent pricing, same-day results, and home collection available.
What is a Cancer Antigen 125 (CA-125) Test in Chennai ?
What is Cancer Antigen 125 (CA-125)?
The CA-125 test measures the amount of a protein called cancer antigen 125 in the blood. This protein may be higher when certain tissues in the pelvis are inflamed or when some tumors are present. It is most often used to help detect and monitor ovarian disease. Physical examination provides clues; a test result removes ambiguity and allows targeted, evidence-based management to begin promptly.
What does Cancer Antigen 125 (CA-125) measure?
Doctors use it to evaluate unexplained pelvic symptoms, to help distinguish benign from suspicious pelvic masses, and to track response to cancer treatment or check for recurrence. A single high result does not prove cancer. Results are interpreted alongside symptoms, imaging, and other tests for a clearer diagnosis and follow-up plan. Laboratory analysis produces a numerical result compared against a reference range derived from a healthy population of equivalent age and gender. Clinical context determines whether a borderline result is significant.
What symptoms suggest Cancer Antigen 125 (CA-125) may be needed?
A doctor may order Cancer Antigen 125 (CA-125) when a patient reports unexplained weight loss, persistent fatigue, a lump under the skin, changes in bowel or bladder habits, unexplained pain, abnormal bleeding, persistent cough, or difficulty swallowing. In Chennai, residents of Virugambakkam and Velachery commonly present for this test after noticing these symptoms during a routine or preventive consultation.
How is Cancer Antigen 125 (CA-125) performed?
Sample collection is quick, minimally invasive, and safe. The phlebotomist applies a tourniquet, identifies a vein, cleans the site with antiseptic, and draws the sample. Light pressure for 60 to 90 seconds after the draw prevents bruising. For home collection in Chennai, the phlebotomist handles packaging and lab dispatch.
How accurate is Cancer Antigen 125 (CA-125)?
NABL-accredited laboratory results are analytically reliable. GetVisit's logistics network maintains cold-chain transport from collection to the processing lab, preserving sample integrity. Quality control is independently audited by NABL at regular intervals.
Are there any risks to Cancer Antigen 125 (CA-125)?
This is a low-risk procedure. The only intervention is the blood draw. Side effects are limited to a brief pinch and an occasional small bruise at the puncture site, which resolves in 24 to 48 hours without treatment. Patients on anticoagulants should hold light pressure for 3 to 5 minutes after the draw.
Cancer Antigen 125 (CA-125) Test Preparation in Chennai
Fasting and dietary instructions:
No special fasting needed. Avoid heavy fatty meals and alcohol the evening before as a general precaution.
Medication guidance:
Continue all regularly prescribed medication unless your doctor has specifically instructed otherwise. Inform lab staff about all prescription drugs, supplements, herbal preparations, and protein powders you are taking.
What to bring:
Bring your doctor's prescription or test requisition, a valid photo ID, and your corporate health insurance card if using cashless OPD. Wear short sleeves or clothing with sleeves that roll up easily.
Timing:
Morning slots are recommended for most blood tests. Most markers are most stable before meals and activity. GetVisit home collection in Chennai is available from 6:00 AM, including in Thoraipakkam and Kodambakkam.
Cancer Antigen 125 (CA-125) Test Parameters in Chennai
Single standalone test:
Cancer Antigen 125 (CA-125). Can be ordered individually or as part of a preventive health package on GetVisit.
Why Take a Cancer Antigen 125 (CA-125) Test in Chennai ?
When does a doctor order Cancer Antigen 125 (CA-125)?
Your doctor may order Cancer Antigen 125 (CA-125) based on symptoms you reported, abnormal findings on examination, or as part of a structured annual health check. The specific indication depends on your age, gender, medical history, and current symptoms.
Who should get Cancer Antigen 125 (CA-125) done in Chennai?
Chennai's 11 million metro population, tropical climate, northeast monsoon flooding risk, and one of India's highest cardiovascular and diabetes disease burdens make regular diagnostic testing an essential part of preventive health management across the city. Cancer Antigen 125 (CA-125) is commonly part of an ovarian tumor-marker profile used when women have pelvic pain, bloating, or unexplained masses. Doctors order it to help identify and monitor ovarian cancer, and to follow treatment response or check for recurrence. Adults above 30 in Chennai benefit from periodic health screening that includes Cancer Antigen 125 (CA-125) as part of a broader preventive panel. Residents of Adyar, Saidapet, and across the city with chronic conditions, those on long-term medication, and individuals with a relevant family history should test at the frequency their specialist recommends.
What conditions can Cancer Antigen 125 (CA-125) help diagnose?
The conditions diagnosable through Cancer Antigen 125 (CA-125) depend on the specific markers the test measures. Results either confirm a suspected diagnosis, support a clinical suspicion requiring further investigation, or effectively exclude the condition the test was screening for.
What do Cancer Antigen 125 (CA-125) results mean?
Results are compared against the laboratory's reference range for your age and gender. A value outside the reference range does not automatically confirm disease , clinical context, symptoms, and sometimes a repeat test determine significance. Your GetVisit report shows the reference range alongside your measured value.
How often should Cancer Antigen 125 (CA-125) be repeated?
For preventive screening with a normal baseline: annually for most adults above 35. For monitoring a known condition: at the interval your specialist recommends , typically every 3 to 6 months for active conditions and annually for stable, well-controlled ones.
What happens after Cancer Antigen 125 (CA-125) results are ready?
Your GetVisit digital report is delivered to your phone as soon as results are authorised. Share it directly with your doctor via the app, or book a consultation with a GetVisit-verified specialist on the same platform. Critical values outside a safe range are flagged by the laboratory for urgent clinical review.
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Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
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A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
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Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.