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Rapid Response Diagnostics cancer screening products FIT test buffer, cassette, and kit box

The Rapid Response® Fecal Immunochemical Test (FIT) is an immunochromatographic assay intended for the determination of human hemoglobin in feces by professional laboratories or physician’s offices. It is useful to determine gastrointestinal bleeding found in a number of gastrointestinal disorders such as colorectal carcinoma, colon polyps, diverticulitis and ulcerative colitis.

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Introduction to Cancer Screening


What is colorectal cancer?

Colorectal cancer is a disease in which cells in the colon or rectum grow out of control. Abnormal growths, called polyps, form in the colon or rectum. Over time, some polyps may turn into cancer. Screening tests aid in the early detection of colorectal cancer, providing information for when to seek treatment.

What are the symptoms? 

Symptoms of colorectal cancer include:

  • Change in bowl habits.
  • Blood in or on your stool (bowel movement).
  • Diarrhea, constipation, or feeling that the bowel does not empty all the way.
  • Abdominal pain, aches, or cramps that don’t go away.
  • Unknown weight loss

Source: National Center for Chronic Disease Prevention and Health PromotionDivision of Cancer Prevention and Control

What are the risk factors?

The risk of colorectal cancer increases as you get older. Risk factors include:
•    Inflammatory bowel disease
•    Family history of colorectal cancer
•    Genetic syndrome
•    Lack of physical exercise
•    Diet that is low in fruit and vegetables
•    Low fiber and high fat diet
•    Diet that is high in processed meats
•    Overweight and obesity
•    Alcohol consumption
•    Smoking or tobacco use

What can I do to reduce my risk?

The most effective way to reduce your risk of colorectal cancer is to get screened early. The American Cancer Society recommends regular colorectal cancer screening starting at age 45 for people at average risk.

What should I know about screening?

A screening test is used to detect a disease in individuals who do not show any symptoms. A screening test can detect precancerous polyps, allowing for early treatment and removal of these precancerous growths before they turn into cancer. 

What are the test options for colorectal cancer screening?

Colorectal cancer screening is crucial for early detection and treatment. There are two main groups for colorectal cancer screening tests:

  • Stool-based tests – these tests look at the stool (feces) for possible signs of colorectal cancer or polyps. There are over-the-counter tests that can be done at home, which makes it easier and convenient for regular screening. These tests are less invasive but need to be done regularly. However, if the result from these tests is positive (abnormal), a colonoscopy is needed to confirm if you have cancer. 
    • Tests include guaiac-based fecal occult blood test (gFOBT), Fecal Immunochemical Test (FIT), FIT-DNA test
  • Visual (structural) exams – these tests look at the inside of the colon and rectum for abnormal areas that may be cancer or polyps. These tests are done less often than stool-based tests but require pre-testing preparation.
    • Tests include Colonoscopy, CT colonography, sigmoidoscopy

Source: Colorectal Cancer Screening Tests | Sigmoidoscopy & Colonoscopy | American Cancer Society



Rapid Response Tests


Product Details Benefits
Rapid Response Fecal Immunochemical Test (FIT) Cassette Rapid Response Fecal Immunochemical Test (FIT) Cassette contains 3 boxes with 12 individually packed test cassettes, 12 specimen collection tubes with extraction buffer. Total of 36 tests per kit.
  • No bowel prep
  • No pre-test diet or medication changes needed
  • Sampling done at home
  • Non-invasive
  • Easy to use and affordable alternative
Rapid Response Fecal Immunochemical Test (FIT) Mailers Rapid Response Fecal Immunochemical Test (FIT) Mailers are complimentary paper kits that are used with the Rapid Response™ Fecal Immunochemical Test (FIT) Cassette for at-home stool collection. This kit offers enhanced convenience and is a user-friendly option, designed for a mess-free and simplified collection process. Contains 50 mailers/kit.
  • Enhanced convenience
  • Hygienic and mess-free sample collection 
  • User-friendly
  • Disposable and flushable
  • Accessible option to mail samples back
Rapid Response Fecal Immunochemical Test (FIT) Control Solutions Rapid Response Fecal Immunochemical Test (FIT) Control Solutions are used with the Rapid Response™ Fecal Immunochemical Test (FIT) Cassette. Contains 1 pair/kit (1 positive and 1 negative control vials).
  • Performs approximately 10 tests per level
  • Ensures performance and accuracy of test



How do FIT tests work?

FIT screening tests look for occult (hidden) blood in stool and help detect early signs of cancerous or pre-cancerous growths in the colon. Regular screening and treatment can help reduce risks of serious adverse effects of colorectal cancer on a person’s overall health.

About the Results and Interpreting Results

  • Positive: Two red lines appear. One red line should be in the control region I and another red line should be in the test line region (T).
  • Negative: One red line appears in the control line region I. No line appears in the test line region (T).
  • Invalid: If no lines appear or if the control line doesn’t appear, the test results are not valid. Retesting should be performed. 

Consult with your healthcare provider for follow-up and advice.



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FAQ
What is a polyp?
How common is colorectal cancer?
How can you prevent colorectal cancer?
What is the difference between guaiac-based Fecal Occult Blood Test (gFOBT) and Fecal Immunochemical Test (FIT)?
How do I get a FIT test?
How should I complete a colorectal cancer test?
How do I know which screening test is right for me?