When chronic diarrhea persists despite negative testing and empiric treatment, less common possibilities like overflow diarrhea should be considered. In this case study, Allen Hwang, M.D., shares how he used the SITZMARKS® colonic transit test to help uncover the underlying physiological cause of a patient’s symptoms.

Download your copy to discover:

• How diarrhea with no identified cause masked underlying constipation

• The factors that led to Dr. Hwang’s use of the SITZMARKS colonic transit test

• Outcomes following SITZMARKS results, leading to lasting relief for the patient

• Benefits of incorporating colonic transit time testing in complex cases