What is the difference between SIBO glucose and lactulose tests ?

What is the difference between SIBO glucose and lactulose tests ?


The SIBO Lactulose breath test is for diabetics only. This SIBO breath test utilizes “Lactulose” as a substrate to avoid high blood sugar peaks (but sometimes will experience some diarrhea with this). For nondiabetics, we have the SIBO Glucose test, which uses “Glucose” as a substrate.