pylori stool antigen test, HPSA, along with a fecal immunochemical test, also known as FIT, was superior to, about the same, or lesser than FIT alone. FIT tests are designed to screen for colon ...

noninvasive testing methods (e.g. urea breath testing or stool antigen testing) made routine testing the exception when it should have been the rule, and allowed physicians to remain swayed by ...