OneDayTests CA 15-3 Blood Test
Type
Blood Testing
Biomarkers
1
Duration
30 min
Results
3 days
Monitor breast cancer treatment with the CA 15-3 Blood Test.
This blood test measures specific biomarkers to provide targeted health insights. Blood testing is the most common diagnostic tool in medicine, offering objective data about how your body is functioning at a cellular and molecular level. Whether screening for a specific condition, monitoring treatment effectiveness, or establishing a baseline for future comparison, individual blood tests give you and your healthcare provider precise, actionable information. Results are analyzed by a certified laboratory and compared against established reference ranges for your age and sex.
Key Details
Who Is This For?
Anyone wanting to check specific health markers. People monitoring known conditions or treatment effectiveness. Those who want targeted testing rather than a comprehensive panel. Individuals following up on previous abnormal results or investigating specific symptoms.
What's Included
Preparation Required
Fasting for 10–12 hours before your appointment is recommended for accurate results (water is fine). Avoid alcohol for 24 hours and intense exercise for 12 hours before the blood draw. Morning appointments are ideal for consistent hormone and glucose readings. The blood draw typically takes 5–10 minutes.
Biomarkers Tested
1A biomarker associated with some breast cancers; used to monitor treatment response in patients with metastatic breast cancer.
Available at 29 locations
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- Category
- Diagnostic
- Sample Type
- Blood draw
- Duration
- 30 min
- Results
- 3 days
OneDayTests
Quick access to same-day medical testing with fast results for better health decisions.
