Cortisol test cost in Napa, CA
In Napa, CA, 1 hospital lists a cash price for cortisol blood test, total: from $146.88 to $146.88, with a median of $146.88. Across California, the median is $98.80 at 190 hospitals.
Cash prices at 1 facility for code 82533, 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 |
|---|---|---|---|---|
| Providence Queen of the Valley Medical Center lowest Napa, CA · (707) 252-4411 HC CORTISOL+2 more lines at this price File of Apr 1, 2026 · source file | $146.88 | $288.00 | — | 49% |
| Providence Queen of the Valley Medical Center Napa, CA · (707) 252-4411 HC CORTISOL+2 more lines at this price File of Apr 1, 2026 · source file | $567.12 | $1,112.00 | — | 49% |
Outpatient: lowest $146.88, median $146.88, highest $146.88.
As an inpatient, the same code is billed by 1 facility here, median $567.12. 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 cortisol test measures the main stress hormone made by the adrenal glands. It is used when adrenal insufficiency (Addison's disease) or excess cortisol (Cushing's syndrome) is suspected.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.