The investigators will use a novel antibody immunoassay test to detect H. pylori antibodies in urine specimens will be used. The urine sample (0.5 mL) for the RAPIRUN H. pylori antibody test was transferred into a sample diluent tube and will be mixed with the aid of disposable pipette. Approximately 0.2 mL of this mixture will be dropped onto the test device. The test will be considered positive if a colored line is seen in both the test and control windows.