Rheumatoid factor test cost in Berlin, WI
In Berlin, WI, 1 hospital lists a cash price for rheumatoid factor (RF) test: from $23.13 to $23.13, with a median of $23.13. Across Wisconsin, the median is $57.50 at 81 hospitals.
Cash prices at 1 facility for code 86431, as an outpatient — the setting a self-pay patient normally buys. 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 Berlin, WI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| ThedaCare Regional Medical Center-Berlin lowest Berlin, WI · (920) 361-1313 RA TITER | $23.13 | $41.30 | — | 44% | — source file |
| ThedaCare Regional Medical Center-Berlin lowest Berlin, WI · (920) 361-1313 RHEUMATOID FACTOR,SERUM | $23.13 | $41.30 | — | 44% | — source file |
| ThedaCare Regional Medical Center-Berlin lowest Berlin, WI · (920) 361-1313 RHEUMATOID FACTOR, BLOOD | $23.13 | $41.30 | — | 44% | — source file |
| ThedaCare Regional Medical Center-Berlin lowest Berlin, WI · (920) 361-1313 RHEUMATOID FACTOR; QUANTITATIVE | $23.13 | $41.30 | — | 44% | — source file |
Outpatient: lowest $23.13, median $23.13, highest $23.13.
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.