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 and panels. Shop additional Cancer Screening Tests confidentially and order online without insurance or a doctor's note.
Choose One Lab: LABCORP (LC) or QUEST (QD) or ALL
Walk-In Lab is contracted with LabCorp (LC) and Quest Diagnostics (QD) for routine lab testing. Please choose LC or QD to complete your order. If you prefer to receive a kit by mail for specimen collection, please see our Home Test Kits. LC and QD tests must be ordered separately.
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.
An Occult Blood, Fecal, Immunoassay Test is the qualitative detection of fecal occult blood.More Info
The Serotonin Blood Test is ordered to help diagnose and monitor treatment for a serotonin-secreting carcinoid tumor.More Info
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.More Info
This CEA Blood Test measures the protein in the blood called carcinoembryonic antigen (CEA). This protein can be found on some cancer cell types.More Info
The Methylated Septin 9 Blood Test is used to detect circulating Methylated DNA from the Septin 9 (SEPT9) gene. It is also used in the detection of colorectal cancer in patients non-adherent to current testing methods.More Info