Zinc test cost in Napa, CA
In Napa, CA, 1 hospital lists a cash price for zinc blood test: from $5.03 to $5.03, with a median of $5.03. Across California, the median is $19.44 at 84 hospitals.
Cash prices at 1 facility for code 84630, 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 Napa, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Providence Queen of the Valley Medical Center lowest Napa, CA · (707) 252-4411 HC ASSAY OF ZINC LAB | $5.03 | $9.87 | — | 49% | Apr 1, 2026 source file |
| Providence Queen of the Valley Medical Center Napa, CA · (707) 252-4411 HC ASSAY OF ZINC CDM | $14.79 | $29.00 | — | 49% | Apr 1, 2026 source file |
Outpatient: lowest $5.03, median $5.03, highest $5.03.
As an inpatient, the same code is billed by 1 facility here, median $5.03. 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
A zinc test measures zinc in the blood. It is used when a deficiency is suspected, for example after weight-loss surgery or with long-term diarrhea.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.