H. pylori blood test cost in Napa, CA — inpatient
In Napa, CA, 1 hospital lists a cash price for H. pylori antibody blood test as an inpatient: from $215.73 to $215.73, with a median of $215.73. Across California, the median is $117.63 at 78 hospitals.
Cash prices at 1 facility for code 86677, as an inpatient (admitted to hospital) . 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 |
|---|---|---|---|---|---|
| Providence Queen of the Valley Medical Center Napa, CA · (707) 252-4411 HC ANTIBODY HELICOBACTER PYLORI CDM | $215.73 | $423.00 | — | 49% | Apr 1, 2026 source file |
Inpatient: lowest $215.73, median $215.73, highest $215.73.
As an outpatient, the same code is billed by 1 facility here, median $142.80 — that is the price to compare if you are not being admitted.
What it is
This blood test looks for antibodies to H. pylori, the stomach bacteria behind most ulcers. It shows exposure but cannot tell a current infection from a past one.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.