H. pylori stool test cost in Kennewick, WA
In Kennewick-Richland, WA, 1 hospital lists a cash price for H. pylori stool antigen test: from $205.10 to $205.10, with a median of $205.10. Across Washington, the median is $143.75 at 31 hospitals.
Cash prices at 1 facility for code 87338, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Kadlec Regional Medical Center Richland, WA · (509) 946-4611 HC IAAD IA HPYLORI STOOL CDM | $205.10 | $293.00 | — | 30% | Apr 1, 2026 source file |
Outpatient: lowest $205.10, median $205.10, highest $205.10.
As an inpatient, the same code is billed by 1 facility here, median $205.10. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
What it is
This stool test finds H. pylori, the stomach bacteria behind most ulcers. It shows an active infection and is used both to diagnose it and to confirm a cure.
What the price covers
The price usually covers running the stool test; the collection kit is often included.