HIV test (4th generation) cost in Twin Falls, ID — inpatient
In Twin Falls, ID, 1 hospital lists a cash price for HIV-1/2 antigen and antibody combination blood test (4th generation) as an inpatient: from $31.55 to $31.55, with a median of $31.55. Across Idaho, the median is $31.55 at 9 hospitals.
Cash prices at 1 facility for code 87389, as an inpatient (admitted to hospital) . Collected Sep 22, 2026; the hospital files themselves were last updated between — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Twin Falls, ID.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| St Luke's Magic Valley Regional Medical Center lowest Twin Falls, ID · (208) 814-1000 | $31.55 | $31.55 | — | — | — source file |
| St Luke's Magic Valley Regional Medical Center Twin Falls, ID · (208) 814-1000 | $185.00 | $185.00 | — | — | — source file |
Inpatient: lowest $31.55, median $31.55, highest $31.55.
As an outpatient, the same code is billed by 1 facility here, median $31.55 — 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.