Calprotectin test cost in Napa, CA — inpatient
In Napa, CA, 1 hospital lists a cash price for fecal calprotectin (stool inflammation test) as an inpatient: from $89.25 to $89.25, with a median of $89.25. Across California, the median is $76.95 at 86 hospitals.
Cash prices at 1 facility for code 83993, 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 |
|---|---|---|---|---|---|
| St Joseph Health Northern California LLC Napa, CA HC ASSAY OF CALPROTECTIN FECAL CDM | $89.25 | $175.00 | — | 49% | Apr 1, 2026 source file |
Inpatient: lowest $89.25, median $89.25, highest $89.25.
As an outpatient, the same code is billed by 1 facility here, median $89.25 — that is the price to compare if you are not being admitted.
What it is
Fecal calprotectin measures a protein released by inflamed bowel. It helps tell inflammatory bowel disease from irritable bowel syndrome.
What the price covers
The price usually covers running the stool test; the collection kit is often included.