Folate test cost in Napa, CA
In Napa, CA, 1 hospital lists a cash price for folate (folic acid) blood test: from $36.67 to $36.67, with a median of $36.67. Across California, the median is $90.00 at 100 hospitals.
Cash prices at 1 facility for code 82746, 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 FOLIC ACID SERUM CDM | $36.67 | $71.90 | — | 49% | Apr 1, 2026 source file |
| Providence Queen of the Valley Medical Center Napa, CA · (707) 252-4411 HC ASSAY OF FOLIC ACID SERUM CDM | $132.60 | $260.00 | — | 49% | Apr 1, 2026 source file |
Outpatient: lowest $36.67, median $36.67, highest $36.67.
As an inpatient, the same code is billed by 1 facility here, median $36.67. 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 folate test measures folic acid in the blood. It is ordered for anemia with large red blood cells, usually together with a vitamin B12 test (82607).
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.