Rectal and Colon

Concerned about colon cancer or rectal cancer? Let Walk-In Lab help. Review and choose a rectal or colon cancer screening from the list below. You'll receive fast, confidential results online in the privacy of your home. You do not need a doctor's note or insurance to order a colon cancer screening from Walk-In Lab.

Choose Your Lab

Walk-In Lab is proud to contract with LabCorp and Quest Diagnostics with a combined 3,700 lab locations nationwide. Pricing may vary between laboratories so switch between labs to compare pricing, test details and availability. If you prefer specialty kit testing, select Home Test Kits and the testing kit will be mailed to you for specimen collection.
LabCorp: Online lab testing is prohibited in MA, MD, NY, NJ and RI.
Quest Diagnostics: Online lab testing is prohibited in NY, NJ and RI.

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  1. Occult Blood, Fecal, Immunoassay Test

    Qualitative detection of fecal occult blood.

    Your Price

    $74.00

  2. Serotonin Serum Test

    Ordered to help diagnose and monitor treatment for a serotonin-secreting carcinoid tumor.

    Your Price

    $145.00

  3. Carbohydrate Antigen (CA) 19-9 Blood Test

    Used to monitor pancreatic, liver, gastrointestinal, and colorectal malignancies.

    Your Price

    $59.00

  4. Carcinoembryonic Antigen (CEA) Blood Test

    Measures the amount of a protein that may appear in the blood of some people who have certain kinds of cancers, especially large intestine (colon and rectal) cancer.

    Your Price

    $31.00

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