Twenty-one asymptomatic subjects (32%) were determined to be H. pylori positive by the 13 C-UBT.

All subjects were initially screened for H. pylori infection by 13 C-UBT after ... antrum using flexible forceps for histology, urease test and culture. A further 44 symptomatic subjects aged ...

Breath testing can be used to diagnose H.pylori, as well as to document that treatment has gotten rid of it ... non-radioactive test to help diagnose delayed/slow emptying of the stomach known as ...