HIV test (4th generation) cost in Walla Walla, WA — inpatient
In Walla Walla, WA, 1 hospital lists a cash price for HIV-1/2 antigen and antibody combination blood test (4th generation) as an inpatient: from $32.90 to $32.90, with a median of $32.90. Across Washington, the median is $97.30 at 33 hospitals.
Cash prices at 1 facility for code 87389, as an inpatient (admitted to hospital) . 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 Walla Walla, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Providence St Mary Medical Center lowest Walla Walla, WA · (509) 522-5900 HC ANTI-HIV 1/2 AB & P24 AG | $32.90 | $47.00 | — | 30% | Apr 1, 2026 source file |
| Providence St Mary Medical Center Walla Walla, WA · (509) 522-5900 HC IAAD IA HIV-1 AG W/HIV-1 & HIV-2 ANTBDY SINGLE | $50.40 | $72.00 | — | 30% | Apr 1, 2026 source file |
| Providence St Mary Medical Center Walla Walla, WA · (509) 522-5900 HC IAAD IA HIV-1 AG W/HIV-1 & HIV-2 ANTBDY SINGLE CDM | $68.60 | $98.00 | — | 30% | Apr 1, 2026 source file |
Inpatient: lowest $32.90, median $32.90, highest $32.90.
As an outpatient, the same code is billed by 1 facility here, median $32.90 — that is the price to compare if you are not being admitted.
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.