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Stool and labs decoder for IBD
Bathroom and lab searches are some of the most common IBD questions worldwide. Use these educational articles to prepare for clinic visits. They do not diagnose you.
Educational only · Reviewed August 2026 · Not medical advice
Start with the interactive tool
Practice describing stool form with our Bristol and flare checker in Tools Lab, then read the matching color or lab articles below.
How to use this hub
Match what you saw (color, float, mucus, caliber) or what your lab PDF says (calprotectin, CRP). Bring a one-week log to your gastroenterologist. Seek urgent care for tarry black stools, heavy bleeding, fainting, or obstruction symptoms.
Patient guides
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Educational only. Not medical advice. Verify organization details before you rely on them.