HIV test (4th generation) cost in Napa, CA
In Napa, CA, 1 hospital lists a cash price for HIV-1/2 antigen and antibody combination blood test (4th generation): from $13.77 to $13.77, with a median of $13.77. Across California, the median is $87.36 at 93 hospitals.
Cash prices at 1 facility for code 87389, 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 ANTI-HIV 1/2 AB & P24 AG | $13.77 | $27.00 | — | 49% | Apr 1, 2026 source file |
| Providence Queen of the Valley Medical Center Napa, CA · (707) 252-4411 HC HIV-1 AG W/HIV-1 & HIV-2 AB | $51.00 | $100.00 | — | 49% | Apr 1, 2026 source file |
| Providence Queen of the Valley Medical Center Napa, CA · (707) 252-4411 HC HIV-1 AG W/HIV-1 & HIV-2 AB | $204.51 | $401.00 | — | 49% | Apr 1, 2026 source file |
Outpatient: lowest $13.77, median $13.77, highest $13.77.
As an inpatient, the same code is billed by 1 facility here, median $13.77. 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
This lab test checks blood for the HIV-1 p24 antigen and for antibodies to HIV-1 and HIV-2 at the same time. Because it detects the antigen, it can find an infection earlier than antibody-only tests and is the standard first test for HIV screening.
What the price covers
The price usually covers the screening test only. The blood draw is often billed separately, and a positive result needs a follow-up confirmation test with its own charge.