Fecal Immunochemical Test (FIT)

Fecal Immunochemical Test (FIT)

Category
Stool
Sample
Fresh stool sample in a sterile container provided by the lab
Reports () Terms & Conditions Report time varies with time of sample collection.
In 8 days
Fasting
No Fasting
Age
5+ Years

What Is This Test?

The Faecal Immunochemical Test (FIT) detects human blood in stool using antibodies.

Why this test is performed?

A recommended screening test for colorectal (bowel) cancer and polyps; more specific than older occult blood tests and needs no diet restrictions.

Who should take this test?

Diarrhoea, abdominal pain, bloating, blood or mucus in stool, worm infestation.

Test Preparation

No fasting needed. Collect a fresh stool sample in the sterile container; do not mix with urine or water.

Medical disclaimer · for information only, not medical advice

This article is for general information and education only. It is not medical advice, does not create a doctor–patient relationship, and is not a substitute for consultation with a qualified doctor who has assessed your individual situation. Never delay seeking medical advice because of something you have read here.

In a medical emergency, call 112, or 108 for an ambulance where that service operates, or go to your nearest emergency department. If you are in mental health distress, Tele-MANAS is free and available 24×7 on 14416.

Read our Editorial Policy and Medical Review Process.

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Frequently asked questions

Your doctor will usually recommend a colonoscopy to find the source of bleeding.

No fasting is needed. You can eat and drink normally unless your doctor has advised otherwise.

Fresh stool sample in a sterile container provided by the lab.

Usually within 6–7 days after the sample reaches the lab. You will receive the report online.

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