H. Pylori Test Cost Without Insurance (2026): Breath Test

Compare every service on the best blood tests page or see price per measured marker.

What an H. pylori test is

H. pylori is a common bacteria that lives in the lining of the stomach. MedlinePlus says these tests "check for H. pylori, a common type of bacteria that infects the lining of the stomach" (MedlinePlus, read 11 Nov 2026). Many people who carry it have no symptoms.

This page covers price and where to order. What a result means for you is a question for your clinician.

H. pylori test price by seller

Read from each seller's own page. Fee on top is what the seller adds beyond the list price.

Both stores add a clinician review, so no doctor visit is needed. Labcorp's page says "HSA/FSA: Accepted." Other lab stores may list a stool or blood version; we could not read a current page for them, so we left them out instead of guessing. For the same store-by-store method on other tests, see the PSA test cost guide, the TB blood test cost guide and the no-insurance price hub.

Breath, stool and blood tests

MedlinePlus says the "most common way to test for an H. pylori infection is with a sample of your breath or stool." In a breath test, you drink a small amount of a urea solution and give a second breath sample. The bacteria break the urea down, and the second sample shows that.

A stool test looks for substances from the bacteria. A blood test looks for antibodies, which are proteins your body makes to fight germs. MedlinePlus says a blood test is used only in rare cases, because it "can't show whether the antibodies are from an active H. pylori infection or from an infection you had in the past." That is why the stores above sell the breath test.

How the breath test works

Labcorp's page says you give two breath samples at a patient service center. First you breathe into a collection bag. Then you drink a fruit-flavored solution, wait 15 minutes, and give a second sample. Quest Health describes the same steps: "After collecting a baseline breath sample, you will drink a liquid urea solution."

How to prepare

Labcorp's page says "It is required to fast and not drink liquids for at least one hour prior to collecting your sample." It also says not to take antibiotics, proton pump inhibitors or bismuth products within two weeks before testing. A proton pump inhibitor is a stomach acid medicine. Quest Health says you cannot eat or drink anything, including water, for 1 hour before the test.

MedlinePlus adds that some people need to stop certain medicines for "two weeks to a month" before a test. Talk to your clinician about your own medicines before you stop or change anything.

Who can order it without a doctor

Labcorp OnDemand says no clinician visit is needed, and its page lists no excluded states. Quest Health says sample collection is not available in AZ, HI or PR, and that "State restrictions prohibit this product from being purchased in your location" in some places. Our state guide and ordering your own blood test explain the rules.

At-home H. pylori tests

People often search for an at-home test. In the stores we read, the breath test is done at a lab, not at home. We did not find a current at-home price from a seller page we could read, so none is listed. Check a seller's own page before you buy.