Understanding Test Results

Positive Epi proColon Results

• A positive blood test means that altered Septin 9 DNA has been found in your patient’s blood sample.
• A positive test result indicates an increased chance that your patient may have colorectal cancer.
• You should discuss the test result with your patient, and order a colonoscopy to find out if your patient has colorectal cancer.

Negative Epi proColon Results

• A negative blood test result means that altered Septin 9 DNA was not found in your patient’s blood sample.
• A negative test result indicates a decreased chance that your patient may have colorectal cancer.
• Some people with colorectal cancer may have negative test results.
• If your patient has a negative result, they should continue to get screened for colorectal cancer on a regular basis.