Rheumatoid factor test cost in Marietta, OH
In Marietta, OH, 2 hospitals list a cash price for rheumatoid factor (RF) test: from $9.28 to $12.37, with a median of $10.83. The lowest listed price is at Selby General Hospital — $1.55 less than the median here. Across Ohio, the median is $31.85 at 99 hospitals.
Cash prices at 2 facilities for code 86431, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 21, 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 Marietta, OH.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Selby General Hospital lowest Marietta, OH · (740) 568-2000 Q- 90136 Rheumatoid Fctr Quant | $9.28 | $15.46 | — | 40% | Apr 1, 2026 source file |
| Selby General Hospital lowest Marietta, OH · (740) 568-2000 Rheumatoid Factor Igg | $9.28 | $15.46 | — | 40% | Apr 1, 2026 source file |
| Marietta Memorial Hospital Marietta, OH · (740) 374-1400 Q- 90136 Rheumatoid Fctr Quant | $12.37 | $20.61 | — | 40% | Apr 1, 2026 source file |
| Marietta Memorial Hospital Marietta, OH · (740) 374-1400 Rheumatoid Factor Igg | $12.37 | $20.61 | — | 40% | Apr 1, 2026 source file |
Outpatient: lowest $9.28, median $10.83, highest $12.37 — a 1.3× difference within the same market.
As an inpatient, the same code is billed by 2 facilities here, median $10.83. 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
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.