The CA 15-3 test is used to gauge the amount of cancer antigen 15-3 in your bloodstream. Physicians most commonly order it to track the treatment of breast cancer and watch for evidence of recurrence. It’s not used for diagnosis but offers useful information to support long-term treatment.

This article will explain CA 15-3, why it matters, and how it relates to overall health.

Why It Matters for Mental Health?

Taking charge of your health starts with regular check-ups and screenings — they support both your body and mind.

This World Mental Health Day, remember that prevention brings peace of mind. A great first step? Learn about the CA 15-3 blood test for monitoring breast health.

Regular Lab Tests That Come Along with CA 15-3

Physicians usually prescribe other tests in order to have a clearer picture of your health. They are:

• Complete blood count identifies infection and other blood diseases.
• Lipid profile panel test checks cholesterol and triglycerides for heart and cardiovascular health.
• FBS blood sugar monitors your blood glucose levels, useful for diabetic management.
• Creatinine test checks kidney function.
• Uric acid test is used to determine risk factors for gout and kidney stones.
• HbsAg test detects hepatitis B infection.

For the most thorough health monitoring possible, having CA 15-3 alongside these other tests is ideal, as it creates a complete safety net for detecting potential health issues.

Choosing the Right Laboratory Partner

When your health is on the line, you need a laboratory that feels like a true partner—one that offers accurate results, expert care, and compassion.

At Medi Linx, we know your tests are more than just numbers—they’re vital to both your physical and emotional well-being.

FAQs

Is CA 15-3 a breast cancer screening test?

No, CA 15-3 is not a screening test. It is used mainly to follow recurrence and response to therapy in patients already diagnosed with breast cancer. However, a limitation of this test is that not all breast cancer patients have elevated CA15-3.

Can other illnesses raise the level of CA 15-3?

Yes. Various conditions like liver illness, benign breast disorders, and other malignancies can, at times, temporarily elevate the levels of CA 15-3.

Do I need to prepare before taking the CA 15-3 test?

In most cases, no prior preparation is required. Be sure always to follow the instructions of your doctor and alert the laboratory to any medications or illnesses.

Peace of Mind Starts with Action

This World Mental Health Day, remember that caring for your body supports your mind.

At Medi Linx, our reliable lab tests—like the CA 15-3—help you stay informed, confident, and at peace. Schedule your tests today and take a meaningful step toward total well-being.