Ordering the CA 15-3 Breast Cancer Antigen Test
Ordering the CA 15-3 Breast Cancer Antigen Test can help monitor the progression of breast cancer and assess the effectiveness of treatment. Interestingly, this test can also provide insights into other conditions, such as certain types of lung cancer.
When you order this test, you can expect the following benefits:
- Helps track changes in cancer antigen levels over time.
- Assists in evaluating the success of ongoing treatment.
- Provides data that can guide future treatment decisions.
- Offers a non-invasive method to monitor cancer progression.
- Can be used alongside other tests for a comprehensive view.
Who Should Consider the Test
People undergoing treatment for breast cancer may find this test beneficial to track their progress. For example, someone who has recently started a new treatment plan might use this test to see how their body is responding.
Consider ordering this test if you find yourself in any of these scenarios:
- Recently diagnosed with breast cancer and starting treatment.
- Undergoing regular monitoring for breast cancer recurrence.
- Experiencing changes in symptoms that may suggest cancer progression.
- Participating in a clinical trial for breast cancer treatment.
- Diagnosed with a rare form of lung cancer, as this test can sometimes provide useful information.
Ordering this test can provide measurable insights into cancer treatment effectiveness and progression. Delaying this test might result in missing critical changes in cancer antigen levels that could influence treatment decisions.
Preparing for the Test
No fasting is required for the CA 15-3 Breast Cancer Antigen Test, allowing for flexible scheduling. It’s important to follow any instructions from your doctor or healthcare professional to ensure the test is conducted properly.
Labs Included When Ordering Your CA 15-3 Breast Cancer Antigen Test
| Test Name | Reference Range | Significance | Low and High Levels of CA 15-3 |
|---|---|---|---|
| CA 15-3 Cancer Antigen | 0-30 | CA 15-3 is a protein often elevated in breast cancer. It helps in monitoring treatment response and detecting recurrence. | High levels mean possible cancer progression or recurrence.
Low levels mean effective treatment or no active cancer. |
Reference ranges may differ. Visit the Quest Diagnostics lab test directory for the latest values.
CA 15-3 Breast Cancer Antigen Test FAQ
Is there CA 15-3 Breast Cancer Antigen testing near me?
To find nearby locations for CA 15-3 Breast Cancer Antigen testing, use the patient service center locator. This is especially helpful for those needing convenient access due to ongoing cancer treatment.
What is the cost of the test?
The cost of the test includes all fees, such as sample collection at patient service centers. It’s worth ordering to monitor treatment effectiveness and adjust plans as needed.
How often should I retest?
Retesting is typically recommended every 1 to 3 months during active treatment. Regular monitoring helps track treatment response and detect any changes in cancer status.
How accurate is the test?
The CA 15-3 Breast Cancer Antigen Test uses immunoassay techniques to measure antigen levels, providing precise results. TrueHealthLabs.com partners with CLIA-certified laboratories to uphold rigorous testing standards for dependable results.
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
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