Stool Antigen Test
This test detects H. pylori bacteria in your stool. H. pylori is a common cause of peptic ulcers and can lead to stomach cancer if untreated.
What to Expect
Preparation
You may need to stop certain medications like antibiotics and proton pump inhibitors.
During the Test
You’ll provide a stool sample.
After the Test
Results will indicate the presence of H. pylori infection.
Rapid Urease Test
This test detects H. pylori during an endoscopy by analyzing a tissue sample from your stomach. It provides quick results during the procedure.
What to Expect
Preparation
You’ll need to fast for several hours before the endoscopy.
During the Test
A small sample of your stomach lining is taken and tested for urease activity, which H. pylori produces. The procedure takes about 15-30 minutes.
After the Test
You can resume normal activities once the sedative wears off.
Breath Test
This test measures carbon dioxide in your breath after drinking a urea solution, indicating the presence of H. pylori.
What to Expect
Preparation
You may need to avoid certain medications and foods before the test.
During the Test
You’ll drink a urea solution and then breathe into a collection bag. The test takes about 15-30 minutes.
After the Test
Results will indicate if H. pylori is present.
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