H. pylori stool test cost in Spokane, WA
In Spokane-Spokane Valley, WA, 3 hospitals list a cash price for H. pylori stool antigen test: from $73.08 to $231.70, with a median of $226.80. The lowest listed price is at Providence Holy Family Hospital — $153.72 less than the median here. Across Washington, the median is $143.75 at 31 hospitals.
Cash prices at 3 facilities across 3 cities 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.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Spokane-Spokane Valley, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Providence Holy Family Hospital lowest Spokane, WA · (509) 482-0111 HC IAAD IA HPYLORI STOOL CDM | $73.08 | $104.40 | — | 30% | Apr 1, 2026 source file |
| Providence Holy Family Hospital Spokane, WA · (509) 482-0111 HC IAAD IA HPYLORI STOOL CDM | $103.60 | $148.00 | — | 30% | Apr 1, 2026 source file |
| Providence Holy Family Hospital Spokane, WA · (509) 482-0111 HC IAAD IA HPYLORI STOOL CDM | $106.40 | $152.00 | — | 30% | Apr 1, 2026 source file |
| Providence Holy Family Hospital Spokane, WA · (509) 482-0111 HC IAAD IA HPYLORI STOOL CDM | $139.30 | $199.00 | — | 30% | Apr 1, 2026 source file |
| Providence Mount Carmel Hospital Colville, WA · (509) 684-2561 HC IAAD IA HPYLORI STOOL CDM | $226.80 | $324.00 | — | 30% | Apr 1, 2026 source file |
| Providence St Joseph Hospital Chewelah, WA · (509) 935-8211 HC IAAD IA HPYLORI STOOL CDM | $231.70 | $331.00 | — | 30% | Apr 1, 2026 source file |
Outpatient: lowest $73.08, median $226.80, highest $231.70 — a 3.2× difference within the same market.
As an inpatient, the same code is billed by 3 facilities here, median $226.80. 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.