Stool OBT
How to prepare
You can eat and drink normally before the test.
No special preparation needed.
Tell our phlebotomist about any medicines you take. Don't stop them without asking your doctor.
Wear a loose sleeve so the sample can be taken easily from your arm.
How it works
About this test
Stool Occult Blood Test detects hidden blood in stool that cannot be seen with the eye — an early sign of bleeding in the gut.
Why is this test done?
- Anaemia without clear cause
- Bowel cancer screening
Symptoms — when should you get tested?
- Tiredness
- Change in bowel habits
- Belly pain
Normal range
Reference ranges differ slightly between labs, methods, age and sex. Always discuss your report with your doctor.
If your result is high
Positive means bleeding somewhere in the gut — further checks are needed.
Common reasons- Ulcers
- Piles
- Polyps or bowel cancer
How is the test done?
- 1Book online
Choose your slot for home collection or a visit to our centre.
- 2Give a stool sample
Collect a small amount of stool in the clean container provided, without mixing urine or water.
- 3Tested in our lab
Your barcoded sample is tested on automated machines with strict quality checks.
- 4Report on WhatsApp
A pathologist checks the result and the report reaches you on WhatsApp and email.
Frequently asked questions
No fasting is needed for this test. You can eat and drink normally.
Your report is usually ready in same day after the sample reaches our lab. We send it on WhatsApp and email, and you can also download it from the Reports page.
Please call our team to confirm whether home sample collection is available for your location and test.
This test needs a stool sample. No special preparation needed.