Complete blood count (CBC) with differential in Napa, CA
In Napa, CA, 1 hospital lists a cash price for Complete blood count (CBC) with differential: from $10.84 to $68.85, with a median of $68.85.
Cash prices at 1 facility for code 85025, 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 | Off list | File date |
|---|---|---|---|---|
| St Joseph Health Northern California LLC lowest Napa, CA HC BLOOD COUNT COMPLETE AUTO&AUTO DIFRNTL WBC | $10.84 | $21.25 | 49% | Apr 1, 2026 source file |
| St Joseph Health Northern California LLC Napa, CA HC BLOOD COUNT COMPLETE AUTO&AUTO DIFRNTL WBC | $68.85 | $135.00 | 49% | Apr 1, 2026 source file |
| St Joseph Health Northern California LLC Napa, CA HC CBC WITH DIFF AUTO | $68.85 | $135.00 | 49% | Apr 1, 2026 source file |
Outpatient: lowest $10.84, median $68.85, highest $68.85 — a 6.4× difference within the same market.
As an inpatient, the same code is billed by 1 facility here, median $10.84. 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 complete blood count (CBC) with differential measures red blood cells, white blood cells, hemoglobin, hematocrit and platelets, and breaks the white cells down into their types. It is used to check for anemia, infection, inflammation and many other conditions.
What the price covers
The price usually covers the automated CBC and differential. The blood draw is often billed separately, and a manual smear review, if needed, can be an extra code.
1 row held back from this comparison
It is priced below $1 or below a tenth of the national median for code 85025 ($50.02). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| St Joseph Health Northern California LLC Napa, CAHC CBC WITH DIFF AUTO | $1.93 | file |