Hepatitis B immunity test cost in Montana
In Montana, 8 hospitals publish a cash price for hepatitis B surface antibody (anti-HBs) test, immunity check: from $11.93 to $102.40, with a median of $65.47. The lowest price is at Great Falls Clinic Hospital (Great Falls). The highest price is 8.6× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 86706. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.
Hospitals in Montana, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Great Falls Clinic Hospital lowest Great Falls · Great Falls, MT HEP B SURFACE ANTIBODY | $11.93 | $11.93 | — source file |
| St. Peter's Health Helena · Helena, MT LABORATORY - IMMUNOLOGY | $26.22 | $30.85 | — source file |
| St. Patrick Hospital Missoula · Missoula, MT HC HEPATITIS B SURF ANTIBODY HBSAB LAB | $50.40 | $63.00 | Apr 1, 2026 source file |
| Community Hospital of Anaconda Anaconda · Anaconda, MT Hepatitis B surface antibody measurement | $60.53 | $80.70 | Jul 20, 2026 source file |
| Deaconess Regional Medical Center Bozeman · Bozeman, MT HC HEPATITIS B SURFACE AB TEST - HEPATITIS B SURFACE ANTIBODY | $70.40 | $88.00 | Nov 19, 2024 source file |
| Barrett Hospital & Healthcare Dillon · Dillon, MT Hepatitis B surface antibody measurement | $79.80 | $84.00 | Jun 12, 2026 source file |
| Big Sky Medical Center Big Sky · Bozeman, MT HC HEPATITIS B SURFACE AB TEST - HEPATITIS B SURFACE ANTIBODY | $84.00 | $105.00 | Nov 19, 2024 source file |
| Providence St Joseph Medical Center Polson · Polson, MT HC HEPATITIS B SURF ANTIBODY HBSAB LAB | $102.40 | $128.00 | Apr 1, 2026 source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Bozeman, MT | 2 | $70.40 | $77.20 |
| Anaconda, MT | 1 | $60.53 | $60.53 |
| Dillon, MT | 1 | $79.80 | $79.80 |
| Great Falls, MT | 1 | $11.93 | $11.93 |
| Helena, MT | 1 | $26.22 | $26.22 |
| Missoula, MT | 1 | $50.40 | $50.40 |
| Polson, MT | 1 | $102.40 | $102.40 |
What it is
The hepatitis B surface antibody test shows immunity to hepatitis B, from vaccination or a past infection. Schools and employers in health care often ask for it as proof of immunity.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.
Hepatitis B surface antibody (anti-HBs) test, immunity check in other states
- Alabama$156.00
- Alaska$65.10
- Arizona$20.14
- Arkansas$62.40
- California$53.11
- Colorado$59.32
- Connecticut$46.93
- Delaware$135.50
- Florida$46.04
- Georgia$81.12
- Hawaii$59.40
- Idaho$48.00
- Illinois$77.50
- Indiana$53.08
- Iowa$42.70
- Kansas$85.15
- Kentucky$133.36
- Louisiana$24.00
- Maine$47.00
- Maryland$58.75
- Massachusetts$43.55
- Michigan$38.00
- Minnesota$52.64
- Mississippi$49.92
- Missouri$71.50
- Nebraska$82.14
- Nevada$31.68
- New Hampshire$56.32
- New Jersey$12.35
- New Mexico$21.60
- New York$39.59
- North Carolina$87.00
- North Dakota$27.15
- Ohio$48.10
- Oklahoma$71.00
- Oregon$60.33
- Pennsylvania$83.20
- Puerto Rico$78.40
- Rhode Island$83.90
- South Carolina$84.00
- South Dakota$75.60
- Tennessee$29.76
- Texas$21.15
- Utah$104.37
- Vermont$96.25
- Virginia$83.50
- Washington$66.82
- West Virginia$47.50
- Wisconsin$74.10
- Wyoming$43.16
Median cash price across the state's hospitals.