The cost of H. pylori test is usually about $100 to $300, but the specific can not be generalized, and the test method, reagents and so on have a lot to do with. The more commonly used H. pylori test is the breath test, which is non-invasive and risky, safe and convenient. The cost of carbon 13 or carbon 14 breath test is not very high, among which the carbon 13 breath test will be a bit more expensive, usually about 100 to 300 yuan, while the cost of carbon 14 breath test is usually about 100 to 200 yuan. You can also take the gastric mucosa under the gastroscope to do a rapid urease test, this result is also more accurate, but there is a certain amount of trauma in the examination process, the cost of gastroscopy is about 400 yuan, and increase the cost of pre-gastroscopy examination and laboratory tests, about 1,000-1,500 yuan, the overall cost is relatively high. If you suspect the presence of Helicobacter pylori infection, it is important to visit the gastroenterology department of the hospital in a timely manner, and cooperate with the doctor to take the examination to avoid delaying treatment.