Stool DNA Test To Screen for Colon Cancer

Stool DNA Test is an at-home screening to find early signs of colorectal cancer using DNA changes and blood. Simple, non-invasive, and vital for your health.

Stool DNA Test

Here are the basic details of the Stool DNA Test.

*Stool DNA Test Price range may vary as per location, lab type, and procedure of lab test.

Stool DNA Test Means

Stool DNA Test is a non-invasive colorectal cancer screening method.

• It detects early signs of colorectal cancer by analyzing DNA changes and hidden blood in stool samples.
• This test helps in early detection, reducing the risk of advanced cancer.
• It is recommended for individuals aged 45-75 and can be done at home.
• Cologuard is a well-known brand offering this screening method.

Stool DNA Test Purpose

The purpose of the Stool DNA Test is to:

• Stool DNA Test aims to detect colorectal cancer and precancerous polyps.
• It screens for hidden blood and DNA changes in stool, identifying early signs of the disease.
• Early detection is crucial for effective treatment and improved outcomes.
• This test helps reduce the risk of advanced colorectal cancer.
• Regular screening with Stool DNA Test is recommended to enhance cancer prevention.

Stool DNA Test Preparation

Here is the basic preparation for the Stool DNA Test.

Before Test

• No dietary or medication restrictions.
• Use a typical bowel movement for the sample.

During Test

• Collect stool in the provided container.
• Avoid urine or toilet paper contact with the sample.

After Test

• Label and mail the sample within 24 hours.
• Resume normal activities with no risks involved.

Stool DNA Test Procedure

Here is the basic Stool DNA Test Procedure.

• Receive the test kit from your doctor.
• Follow the kit instructions carefully.
• Attach the sample container to your toilet seat.
• Collect a stool sample without urine or toilet paper contamination.
• Securely store the sample in the provided tube with preserving liquid.
• Label both the tube and sample container.
• Mail the sample to the lab within 24 hours.
• After the test, you can resume your usual activities with no risks involved.

Stool DNA Test Result

• Results are either positive (abnormal DNA and/or blood detected) or negative (no abnormalities found).
• A positive result requires further testing, typically a colonoscopy, to assess and address potential issues.
• Consult your doctor for a thorough evaluation and guidance based on your Stool DNA Test results.

Stool DNA Test Normal Result

Here is the normal result of the Stool DNA Test.

Stool DNA Test Interpretation

Here is the Interpretation of the Stool DNA Test.

A Stool DNA Test, or Cologuard, detects colorectal cancer early by analyzing DNA changes and blood in the stool, aiding in timely intervention.

Stool DNA Test Positive Result

Here are potential causes of positive Stool DNA Test results:

A positive Stool DNA Test may indicate colorectal cancer or precancerous polyps, prompting the need for further evaluation.

Stool DNA Test Negative Result

Here are potential causes of negative Stool DNA Test results:

A negative Stool DNA Test result suggests no colorectal abnormalities, indicating a proper sample collection and lower cancer risk.

Specimen Requirements For Stool DNA Test

Here are the specimen requirements for the Stool DNA Test.

Stool DNA Test is Safe?

• Stool DNA Test is considered safe and non-invasive.
• It does not involve anesthesia, sedation, or hospital visits.
• There are no reported risks associated with this test.
• It's a convenient and low-risk method for colorectal cancer screening.
• Consult with a healthcare professional for personalized advice.

When Do You Get Stool DNA Test Results? 

• Stool DNA Test results are typically available within two weeks.
• The lab processes the sample and sends the results to your doctor.
• Your healthcare provider will then share the results with you.
• Prompt follow-up actions may be recommended based on the outcome.

Stool DNA Test Limitation

Here is the basic limitation of Stool DNA Test.

• False positives can occur, leading to unnecessary anxiety.
• False negatives may miss some cases of colorectal abnormalities.
• It may not replace the need for more invasive tests.
• Certain dietary factors can affect the accuracy of the test.
• Consult with a healthcare professional for personalized guidance.

Stool DNA Test Risk Factors

Here are some of the risk factors of the Stool DNA Test.

• Risk of false positives, potentially leading to unnecessary follow-up tests.
• Risk of false negatives, which may miss certain colorectal abnormalities.
• Dietary factors can affect the accuracy of the test results.
• The need for a follow-up colonoscopy in the case of a positive result.
• Consult with a healthcare professional to understand your individual risk factors.

Doctor Recommendations After Stool DNA Test Result

 Here are the Doctor's recommendations or consult a specialist after the Stool DNA Test.

Stool DNA Test Price

Here are the estimated Stool DNA Test Prices in India with different top cities:

*Prices are approximate and vary depending on a specific laboratory or healthcare facility.

Summary

Overall, Stool DNA Test, a non-invasive screening, detects colorectal abnormalities early, enhancing the potential for timely intervention and improved outcomes. Also check Drlogy Test for detailed information about all medical tests for patients, doctors, scholers and medical students.

Reference

• Stool Test - Wikipedia [1].
• A Practical Overview of the Stool DNA Test for Colorectal ... - NIH [2].