Fecal Immunochemical Test
Short Name: FIT
Also known as: FIT, Fecal Occult Blood Test
Fecal Immunochemical Test test available at DNA Labs India for ₹6,000. Uses Immunoturbidimetry on Stool samples. Results in 4 days. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Pasupathy Arumugam
Consultant Pathologist · Reg: 21521
Last reviewed: September 7, 2026
Overview
To detect hidden blood in stool for early screening of colorectal cancer, enabling timely intervention and improving survival rates.
- Test Code
- 3447
- Price
- ₹6,000
- Sample Type
- Stool
- Result Time
- 4 days
- Fasting Required
- No
- Method
- Immunoturbidimetry
Sample Collection
No special preparation required. Avoid collecting sample during menstrual period or if you have bleeding hemorrhoids.
Method: Stool sample collection using brush or stick
Laboratory Analysis
Follow the kit instructions to collect a small stool sample using the brush or stick provided.
Report Delivery
Seal the sample in the collection cup and send it to the laboratory as directed.
Timeline: 4 days
Patient Instructions
About This Test
Who Should Get This Test
To detect hidden blood in stool for early screening of colorectal cancer, enabling timely intervention and improving survival rates.
How to Prepare
- Collect stool sample using the provided brush or stick
- Place sample in the collection cup
- Avoid contamination with urine or water
- Do not collect during menstrual period or if bleeding from hemorrhoids
- Send sample to laboratory as per instructions
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"The Fecal Immunochemical Test is a valuable screening tool for colorectal cancer, recommended for early detection in average-risk individuals to improve treatment outcomes."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Sample collected during menstrual period
- Sample contaminated with urine or water
- Sample from individuals with active bleeding hemorrhoids
- Improperly collected or stored samples
Understanding Your Results
Negative
No blood detected in stool. Continue routine screening as recommended.
Positive
Blood detected in stool. Further testing such as colonoscopy is recommended to determine the cause.
If you have a positive FIT result, or if you experience symptoms like rectal bleeding, abdominal pain, or unexplained weight loss, consult a healthcare provider immediately.
Limitations
- ⚠Positive results require confirmatory colonoscopy
- ⚠Not suitable for high-risk individuals without consultation
- ⚠May have false positives or negatives
- ⚠Does not detect all colorectal cancers or polyps
Risks & Considerations
- ●Minimal risks as it is non-invasive
- ●Possible false positives leading to unnecessary anxiety or procedures
- ●Possible false negatives providing false reassurance
Interfering Factors
- ●Menstrual bleeding
- ●Bleeding hemorrhoids
- ●Blood in urine
- ●Strenuous bowel movement
- ●Recent dental procedures or nosebleeds
Compare With Similar Tests
| Test | Fecal Immunochemical Test | Guaiac-based Fecal Occult Blood Test (gFOBT) | Colonoscopy |
|---|---|---|---|
| Comparison | Fecal Immunochemical Test | FIT is more specific and sensitive, with no dietary restrictions, while gFOBT requires dietary changes and multiple samples. | Colonoscopy is invasive but allows for direct visualization and polyp removal. FIT is non-invasive and used for initial screening. |
Frequently Asked Questions
What is the Fecal Immunochemical Test (FIT)?
How does the FIT work?
Who should get the FIT?
How is the FIT sample collected?
Are there any dietary restrictions before the test?
What does a positive FIT result mean?
What does a negative FIT result mean?
How accurate is the FIT?
How long does it take to get the results?
Is the FIT covered by insurance?
Can the FIT replace a colonoscopy?
What are the benefits of the FIT over other tests?
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