Free Online SIBO Quiz

Small Intestinal Bacterial Overgrowth (SIBO) Diagnosis Test

Are you constantly bloated, gassy, or struggling with IBS-like symptoms that won’t go away?Take this quick, free quiz to find out if Small Intestinal Bacterial Overgrowth (SIBO) might be part of the problem — and learn what you can do about it.

Takes less than 2 minutes
No email required.
Personalized insights at the end.

What Is SIBO?

SIBO (Small Intestinal Bacterial Overgrowth) happens when bacteria grow where they shouldn’t — in your small intestine. It can cause symptoms like:

  • Bloating (especially after meals)
  • Gas or burping
  • Abdominal discomfort
  • Constipation or diarrhea
  • Food intolerances
  • Fatigue and brain fog

It’s often misdiagnosed as IBS or anxiety — but testing for SIBO can help uncover the root cause.

How the Quiz works

Take the SIBO Quiz

Answer a few quick questions about your symptoms and health history.

Get Instant Results

Your personalized risk score helps you understand if SIBO may be a concern.

Find a Specialist

If your score indicates concern, GutSenseAI can help you connect with a trusted gut health practitioner near you.

Take Action

Book a consultation, explore next steps, or simply learn more — you’re in control.

How the Quiz Helps

This quiz is designed by gut health professionals to help you:

Spot the most common signs of SIBO

Spot the most common signs of SIBO

Understand your symptom patterns

Understand your symptom patterns

Take the first step toward getting help

Take the first step toward getting help

It’s not a medical diagnosis, but it can help guide your next steps — including whether to speak to a qualified provider.

🩺 What Happens After?

At the end of the quiz, you’ll:

  • See a personalized result based on your symptoms
  • Get a recommendation on whether SIBO might be worth exploring further
  • Be invited to speak to a licensed health provider near you (optional).
graphic of patient experiencing SIBO

✨ Looking to Offer This Quiz at Your Clinic?

If you're a gut health practitioner, you can use this quiz on your website or share it with patients.

Get Started