Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Graphical representation of the hydrogen and methane breath tests. The vertical dotted line indicates the completion of the orocecal transit time, and the horizontal dotted line indicates the current diagnostic thresholds for SIBO. The green shaded areas indicate where the test is considered positive. Created with BioRender.com.
