Hepatitis B test cost in Kalispell, MT
In Kalispell, MT, 1 hospital lists a cash price for hepatitis B surface antigen (HBsAg) test: from $40.30 to $40.30, with a median of $40.30. Across Montana, the median is $72.05 at 22 hospitals.
Cash prices at 1 facility for code 87340, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 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 Kalispell, MT.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Logan Health Medical Center lowest Kalispell, MT · (406) 752-5111 CHEM-OBP HEPATITIS B SUR AG | $40.30 | $62.00 | — | 35% | Apr 1, 2026 source file |
| Logan Health Medical Center Kalispell, MT · (406) 752-5111 CHEM-HEPATITIS B SUR AG | $71.18 | $109.50 | — | 35% | Apr 1, 2026 source file |
Outpatient: lowest $40.30, median $40.30, highest $40.30.
As an inpatient, the same code is billed by 1 facility here, median $40.30. 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
The hepatitis B surface antigen test shows whether the hepatitis B virus is present in the blood now. The CDC recommends screening all adults at least once and every pregnant woman in each pregnancy.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.