H. pylori tartar test strips are not accurate enough and can be further tested by tests such as C13 and C14. Tartar test paper testing is done by taking localized tartar and detecting the level of H. pylori through a specific instrument. However, due to the uneven distribution of tartar, the results of the test may be inaccurate, and the teeth in the mouth are more susceptible to the influence of diet and mouth fresheners, resulting in a greater error, therefore, the test by tartar is not accurate enough. The content of Helicobacter pylori can be detected by C13 and C14 tests. As long as the content of Helicobacter pylori can be detected by taking specific medication and conducting a blow test half an hour later, the results are more accurate and it is a commonly used test in clinics nowadays. Patients should undergo the relevant tests under the guidance of their doctors.