Calcitonin Test
- Category
- Cancer
- Sample
- Blood sample taken from a vein in your arm
- Reports () Terms & Conditions Report time varies with time of sample collection.
- In 2 days
- Fasting
- No Fasting
- Age
- 5+ Years
Measures calcitonin, a hormone made by C-cells of the thyroid gland.
The main marker for medullary thyroid cancer — used for diagnosis, monitoring after treatment and screening family members at risk.
People being evaluated or treated for cancer, or as advised by an oncologist. Not a stand-alone screening test.
No fasting needed.
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It has a minor role; its main use in testing is as a tumour marker.
No fasting is needed. You can eat and drink normally unless your doctor has advised otherwise.
Blood sample taken from a vein in your arm.
Usually within 15–39 hours after the sample reaches the lab. You will receive the report online.