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Rectal and Colon

Rectal and colon cancer, also known as colorectal cancer, is cancer that starts in the rectum or colon. It appears when there is an out of control growth of abnormal cells within the layers of tissues that line the colon. Several tests used for this cancer is the Occult Blood, Fecal, Immunoassay Test, the CEA, and CA 19-9. Thank you for browsing our selection of Rectal and Colon blood tests. Shop additional Cancer Screening Tests confidentially and order online without insurance or a doctor's note.

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TESTs AVAILABLE: 4
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Carbohydrate Antigen (CA) 19-9 Blood Test

The Carbohydrate Antigen (CA) 19-9 Blood Test is used primarily to monitor response to pancreatic cancer therapy and to monitor recurrence, sometimes to help diagnose pancreatic cancer.  However, CA 19-9 may also be elevated with the presence of other cancers.

Methylated Septin 9 Blood Test

The Methylated Septin 9 blood test screens for colorectal cancer.

Occult Blood, Fecal, Immunoassay Test

The Occult Blood, Fecal, Immunoassay Test detects blood hidden in a stool sample to help screen for colorectal cancer.

Carcinoembryonic Antigen (CEA) Blood Test

This CEA Blood Test measures the protein in the blood called carcinoembryonic antigen (CEA). This protein can be found on some cancer cell types. 

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