This rapid 10-minute test detects Helicobacter pylori (H. pylori) in whole blood. H. pylori is a bacteria that infects your stomach and may cause gastritis and stomach ulcers. Built-in quality controls assure proper test performance. EZ-H.P. Professional is packaged for the physician's office with each professional kit containing 15 individually packaged test kits with the test device, dropper, lancet device, capillary tube and buffer.