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    What is Carcinoembryonic Antigen (CEA) Test?

    The CEA test measures carcinoembryonic antigen (CEA), a protein found in the blood. CEA acts as a tumour marker—a substance released by certain cancer cells. While healthy cells also produce small amounts of CEA, many people have CEA levels that fall within a “normal range,” which is indicated as the reference range on lab reports.

    This test aids in diagnosing specific cancers, as high CEA levels may be linked to cancers in the colon, rectum, lungs, liver, breast, pancreas, prostate, thyroid, and ovaries. For those already diagnosed, tracking CEA levels over time can provide insights into the cancer, chances of recovery, or risks of recurrence. Physicians may also use CEA levels to monitor the effectiveness of treatment.

    It’s important to note that a CEA test alone cannot confirm a cancer diagnosis. Some individuals with cancer may still show normal CEA levels, and certain non-cancerous conditions—such as liver, digestive, and respiratory issues—can lead to elevated CEA. Therefore, CEA testing is typically combined with other tests to give a more comprehensive view of health and treatment outcomes.

    Carcinoembryonic Antigen (CEA) Test Parameters

    The Carcinoembryonic Antigen (CEA) test measures the level of CEA in the blood.

    CEA is a glycoprotein produced by both healthy and cancerous cells. Discovered in 1968 from liver cells impacted by colorectal cancer and foetal digestive cells, CEA is typically high at birth and decreases with age. However, certain medical conditions, particularly cancers, can cause elevated CEA levels.

    Most CEA tests are performed on blood samples, though, in rare instances, samples may be taken from body fluids in the spine, chest, or abdomen. For cancer patients, especially those with colorectal cancer, CEA testing helps track treatment progress, monitor for relapses, and detect recurrences.

    CEA testing is also useful in managing other cancers such as those of the breast, lung, ovaries, bladder, and thyroid. For a comprehensive health assessment, CEA levels are usually combined with imaging scans, physical exams, and other lab tests.

    Carcinoembryonic Antigen (CEA) Test Preparation

    Consider the following before scheduling a Carcinoembryonic Antigen test in Hyderabad:

    • Prerequisites

    Fasting is not necessary before taking a Carcinoembryonic Antigen test.

    • Best Time to Get Tested

    The test can be performed at any time of day.

    • Who Should Get This Test

    This test is advised for people diagnosed with specific cancers, particularly colorectal cancer, to monitor treatment progress, detect potential relapses, and identify recurrences.

    • Cautions Before Taking This Test

    No special preparation is usually needed for a CEA test, but it is advisable to consult your doctor beforehand.

    Why Take the Carcinoembryonic Antigen (CEA) Test?

    The CEA test can aid in diagnosing cancer when used alongside other tests and offers valuable information for individuals already diagnosed with cancer. However, it is not used as a standalone cancer diagnostic tool. The test is recommended for the following purposes:

    • To assess cancer spread : It can help determine if the cancer has grown or spread to other areas of your body.

    • To evaluate the effectiveness of treatment : It helps gauge how well your cancer treatments are working.

    You may undergo this test at different stages, such as:

    • Immediately after diagnosis : To assist your doctor in planning your treatment strategy.

    • During treatment : To evaluate how well treatments like chemotherapy, immunotherapy, or radiation are performing.

    • After treatment : To check for signs of cancer recurrence.

    • Before starting treatment or surgery : Regular follow-up tests are often done every one to three months during active treatment.

    It’s important to note that an increase in CEA levels four to six weeks after beginning treatment does not necessarily mean treatment failure. If you're in remission, your doctor may recommend periodic CEA tests to monitor for any signs of recurrence, and they will determine the appropriate frequency.

    FAQs on Carcinoembryonic Antigen (CEA) Test in Hyderabad

    The Carcinoembryonic Antigen test costs ₹1140 in Hyderabad, with home sample collection available within 60 minutes, and results ready in 80 hours.

    Yes, home sample collection is available in Hyderabad, with collection within 60 minutes of booking, depending on slot availability.

    The Carcinoembryonic Antigen test is used to monitor cancer treatment, check for recurrence, and evaluate certain cancers in diagnosed patients.

    No, fasting is not required for the Carcinoembryonic Antigen test.

    To book a blood test or health checkup through our platform, follow these easy steps:

    • Find the Test : Search for the Carcinoembryonic Antigen test in Hyderabad and click on the Orange Health page.

    • Review and Confirm : Select the test, check for any requirements, enter your location, and book a suitable time for sample collection.

    • Sample Collection : A trained eMedic will visit your home to collect the sample at the scheduled time.

    • Laboratory Processing : The sample will be sent to our NABL-accredited and ICMR-approved lab for processing.

    • Receive Results : Your Carcinoembryonic Antigen test results will be sent to you via email or WhatsApp within 80 hours and can also be viewed on our app.

    Normal levels are 3 ng/mL or lower for non-smokers and 5 ng/mL or lower for smokers.

    Reports are delivered online within 80 hours after the sample is collected.

    The test frequency is based on your doctor’s recommendation, considering your condition and risk.

    The test measures only the concentration of Carcinoembryonic Antigen in the blood.

    Orange Health offers the fastest Carcinoembryonic Antigen test in Hyderabad, delivered conveniently to your home without needing a physical visit to the laboratory. Localities served for home sample collection include but are not limited to Banjara Hills, Jubilee Hills, Gachibowli, Madhapur, Hitech City, Kondapur, Begumpet, Somajiguda, Ameerpet, Panjagutta, Kukatpally, Miyapur, Manikonda, Secunderabad, Tarnaka, Abids, Koti, Mehdipatnam, Dilsukhnagar, Uppal, LB Nagar, Nallagandla, Nizampet, Attapur, Malkajgiri.

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    References

    1. National Library of Medicine. CEA Test: MedlinePlus Lab Test Information [Internet]. Medlineplus.gov. 2018.  Available from:  http://medlineplus.gov
    2. Cleveland Clinic. CEA Test (Carcinoembryonic Antigen): What It Is & Results [Internet]. Cleveland Clinic. 2022. Available from: Carcinoembryonic antigen (CEA) | Pathology Tests Explained [Internet]. Pathologytestsexplained.org.au. 2023 [cited 2024 Nov 5].  Available from:  http://pathologytestsexplained.org.au
    3. Fastest Carcinoembryonic Antigen (CEA) Test in Hyderabad at Best Price + Reports in 12 hours [Internet]. Orangehealth.in. 2024 [cited 2024 Nov 5].  Available from:  https://www.orangehealth.in/lab-test-bangalore/carcino-embryonic-antigen