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Fecal Immunochemical Test (FIT) - Assess Colorectal Health - Verisana Lab

Fecal Immunochemical Test (FIT)

69.00$ FREE Shipping - Original Price 69.00$

SKU: VS.83 Category:

Our Fecal Immunochemical Test (FIT) helps to detect colorectal cancer and various gastrointestinal disorders. It identifies the presence of blood in the stool, which can result from lower gastrointestinal bleeding, by utilizing antibodies that bind to hemoglobin in the blood.

Consequently, FIT is an important test for the early detection of colorectal cancer.

Availability: deliverable immediately
  • Details
  • Test measures
  • Symptoms
  • Sample collection guide
  • Reviews
Who should take the test?

Our Fecal Immunochemical Test (FIT) is suitable for a range of individuals, particularly those who are at an increased risk due to age, medical history, family history, lifestyle factors, or specific health conditions. Regular testing with the FIT test can contribute to the early detection and prevention of colorectal diseases and other gastrointestinal issues.

How does it work?

Once your order has been processed, you will be sent a sample collection kit. You collect your sample from the comfort of your own home and send it right back to our CLIA-certified partner laboratory. We analyze your sample and inform you that your results have been uploaded to your confidential account on our secure website.

What guidance will I get along with my results?

Following the completion of the analysis, you will receive a lab report that includes explanations for the analyzed markers and details on potential symptoms linked to imbalances. Additionally, we strongly advise that you discuss the results you receive from us with your healthcare provider or practitioner.

Moreover, additional information can be found on our website, particularly within various test categories, “health conditions,” and the Frequently Asked Questions (FAQs) section. If you have any further inquiries, please feel free to reach out to us by sending an email to

How is my privacy protected?

Samples for our tests are collected in the privacy of your own home. Both we and our partner laboratories (which may be contracted by us to conduct some or all analyses of your test) take customer privacy very seriously.

You will be the sole person with access to this information, and we guarantee that we will not disclose your information to any unauthorized third parties. Additionally, all samples will be disposed of after analysis. Both our Verisana portal for registering kits and receiving results as well as our CLIA-certified partner laboratories are fully HIPAA-compliant.

Test measures
For the Fecal Immunochemical Test we analyze:
  • FIT

Colorectal cancer impacts the colon and rectum, with over 130,000 cases diagnosed yearly in the US. It begins as slow-growing polyps in the intestinal lining, some of which may turn cancerous.

Common symptoms include digestive issues and blood in the stool. Risk factors include age (especially after 50), chronic bowel diseases, diabetes, polyp history, family history, obesity, smoking, and alcohol consumption.

Early detection is crucial, and the FIT (Fecal Immunochemical Test) plays a vital role. It helps identify hidden blood in the stool, which can indicate colorectal cancer or other conditions. A positive FIT result should prompt further screenings like a colonoscopy for timely intervention. Regular screenings are vital for prevention and early treatment.

Symptoms the FIT Test is suitable for:
  • Frequent alternation of diarrhea and constipation
  • Painful bowl movement
  • Stomach aches
  • Blood in the stool
Sample collection guide

Please read the following instructions in detail before starting with the sample collection.

Please download the instructions here


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Any Questions?

Here are some of the most frequently asked questions regarding this test. Your question is missing? Please contact us at:

What exactly is the FIT test, and what is its primary purpose?

A FIT test, short for Fecal Immunochemical Test, is a non-invasive screening tool designed to help detect the presence of blood in the stool, which can be an early sign of colorectal cancer and various gastrointestinal diseases.

How does the FIT test work?

The FIT test works by detecting small amounts of blood in the stool using specific antibodies that react to hemoglobin, a protein found in red blood cells. When blood is present, the test can provide a positive result.

Why is detecting blood in the stool important?

Detecting blood in the stool is essential because it can be an early indicator of colorectal cancer, as well as other conditions like polyps, ulcers, diverticulitis, or bleeding from the digestive tract.

Is the FIT test a substitute for a colonoscopy?

No, a FIT test is not a substitute for a colonoscopy. It is a less invasive initial screening tool that helps identify individuals at risk. If the FIT test yields a positive result, further evaluation through a colonoscopy is typically recommended for a more comprehensive examination.

Is there any special preparation required for the FIT test?

Unlike a colonoscopy, FIT testing does not require extensive preparation. You simply collect your sample from the comfort of your own home following the instructions provided with your test kit, and you send it right back to our CLIA-certified partner laboratory.

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