Rheumatoid factor test cost in Montana
In Montana, 7 hospitals publish a cash price for rheumatoid factor (RF) test: from $6.30 to $86.10, with a median of $36.80. The lowest price is at Great Falls Clinic Hospital (Great Falls). The highest price is 13.7× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 86431. 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 RHEUMATOID FACTOR QUANT | $6.30 | $6.30 | — source file |
| Providence St Joseph Medical Center Polson · Polson, MT HC RHEUMATOID FACTOR QUANT - AIP RA | $14.40 | $18.00 | Apr 1, 2026 source file |
| St. Peter's Health Helena · Helena, MT HC RHEUMATOID FACTOR QUANT | $15.13 | $17.80 | — source file |
| Deaconess Regional Medical Center Bozeman · Bozeman, MT HC RHEUMATOID FACTOR QUANT - RHEUMATOID FACTOR | $36.80 | $46.00 | Nov 19, 2024 source file |
| Big Sky Medical Center Big Sky · Bozeman, MT HC RHEUMATOID FACTOR QUANT - RHEUMATOID FACTOR | $44.80 | $56.00 | Nov 19, 2024 source file |
| Barrett Hospital & Healthcare Dillon · Dillon, MT Rheumatoid factor level | $71.25 | $75.00 | Jun 12, 2026 source file |
| Community Hospital of Anaconda Anaconda · Anaconda, MT Rheumatoid factor level | $86.10 | $114.80 | Jul 20, 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 | $36.80 | $40.80 |
| Anaconda, MT | 1 | $86.10 | $86.10 |
| Dillon, MT | 1 | $71.25 | $71.25 |
| Great Falls, MT | 1 | $6.30 | $6.30 |
| Helena, MT | 1 | $15.13 | $15.13 |
| Polson, MT | 1 | $14.40 | $14.40 |
What it is
Rheumatoid factor is an antibody found in many people with rheumatoid arthritis. The test is part of the workup for joint pain and swelling.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.
Rheumatoid factor (RF) test in other states
- Alabama$118.75
- Alaska$44.46
- Arizona$10.50
- Arkansas$41.89
- California$13.20
- Colorado$26.20
- Connecticut$38.53
- Delaware$54.98
- Florida$19.29
- Georgia$79.56
- Hawaii$18.60
- Idaho$13.84
- Illinois$37.50
- Indiana$33.60
- Iowa$41.78
- Kansas$26.48
- Kentucky$119.25
- Louisiana$20.07
- Maine$32.20
- Maryland$27.44
- Massachusetts$23.92
- Michigan$35.28
- Minnesota$40.55
- Mississippi$39.16
- Missouri$36.04
- Nebraska$37.22
- Nevada$10.37
- New Hampshire$30.81
- New Jersey$6.52
- New Mexico$29.20
- New York$25.63
- North Carolina$67.50
- North Dakota$23.36
- Ohio$31.85
- Oklahoma$28.68
- Oregon$40.30
- Pennsylvania$39.20
- Rhode Island$45.00
- South Carolina$80.00
- South Dakota$43.10
- Tennessee$18.81
- Texas$20.70
- Utah$71.26
- Vermont$60.43
- Virginia$16.35
- Washington$31.95
- West Virginia$36.50
- Wisconsin$57.50
- Wyoming$21.29
Median cash price across the state's hospitals.