Diagnostic Blood Test:
Cancer Antigen 19-9 (CA 19-9)
Also known as Carbohydrate Antigen 19-9
This test measures the amount of a protein called CA 19-9 (cancer antigen 19-9), a tumor marker, in the blood. Tumor markers are substances made by cancer cells or by normal cells in response to cancer in the body.
Refunds are issued only under special circumstances such as not being able to retrieve a specimen for testing or if the lab is unable to complete the testing and provide results. If any of these conditions have been met, please contact us below to process your refund.
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