Rheumatoid factor test cost in Iowa
In Iowa, 36 hospitals publish a cash price for rheumatoid factor (RF) test: from $8.64 to $274.30, with a median of $41.78. The lowest price is at Alegent Health - Mercy Hospital, Corning Iowa (Corning). The highest price is 31.7× 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.
Lowest$8.64Alegent Health - Mercy Hospital, Corning Iowa
Median$41.78half pay less
Highest$274.30in Iowa
Lowest saves$33.14vs the median
Hospitals in Iowa, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Alegent Health - Mercy Hospital, Corning Iowa lowest Corning · Corning, IA HC RHC RA QUANTITATIVE | $8.64 | $18.00 | Feb 28, 2026 source file |
| Alegent Health Community Memorial Hospital of Missouri Valley, Iowa Missouri Valley · Omaha, NE-IA HC RHC RA QUANTITATIVE | $8.82 | $18.00 | Feb 28, 2026 source file |
| Allen Hospital Waterloo · Waterloo-Cedar Falls, IA CHG RHEUMATOID FACTOR, QUANT | $14.40 | $18.00 | Jan 28, 2026 source file |
| Grinnell Regional Medical Center Grinnell · Grinnell, IA CHG RHEUMATOID FACTOR, QUANT | $14.40 | $18.00 | Jan 28, 2026 source file |
| St Luke's Methodist Hospital Cedar Rapids · Cedar Rapids, IA CHG RHEUMATOID FACTOR, QUANT | $14.40 | $18.00 | Jan 28, 2026 source file |
| St Luke'sJones Regional Medical Center Anamosa · Cedar Rapids, IA CHG RHEUMATOID FACTOR, QUANT | $14.40 | $18.00 | Jan 28, 2026 source file |
| St Lukes Regional Medical Center Sioux City · Sioux City, IA-NE-SD CHG RHEUMATOID FACTOR, QUANT | $14.40 | $18.00 | Jan 28, 2026 source file |
| The Finley Hospital Dubuque · Dubuque, IA CHG RHEUMATOID FACTOR, QUANT | $14.40 | $18.00 | Jan 28, 2026 source file |
| Trinity Medical Center Bettendorf · Davenport-Moline-Rock Island, IA-IL CHG RHEUMATOID FACTOR, QUANT | $14.40 | $18.00 | Jan 28, 2026 source file |
| Trinity Regional Medical Center Fort Dodge · Fort Dodge, IA CHG RHEUMATOID FACTOR, QUANT | $14.40 | $18.00 | Jan 28, 2026 source file |
| Unity Healthcare Muscatine · Muscatine, IA CHG RHEUMATOID FACTOR, QUANT | $14.40 | $18.00 | Jan 28, 2026 source file |
| UnityPoint Health - Des Moines Iowa Methodist Medical Des Moines · Des Moines-West Des Moines, IA CHG RHEUMATOID FACTOR, QUANT | $14.40 | $18.00 | Jan 28, 2026 source file |
| UnityPoint Health Marshalltown Marshalltown · Marshalltown, IA CHG RHEUMATOID FACTOR, QUANT | $14.40 | $18.00 | Jan 28, 2026 source file |
| Jennie Edmundson Memorial Hospital Council Bluffs · Omaha, NE-IA Rheumatoid Factor Quantitative | $17.70 | $59.00 | Feb 15, 2026 source file |
| MercyOne Genesis DeWitt Medical Center Dewitt · Clinton, IA Rheumatoid Factor (RF) IgG-Sendout | $19.80 | $33.00 | Mar 31, 2026 source file |
| MercyOne Genesis Davenport West Medical Center Davenport · Davenport-Moline-Rock Island, IA-IL Rheumatoid Factor (RF) IgG-Sendout | $23.40 | $39.00 | Mar 31, 2026 source file |
| MercyOne Genesis Davenport Medical Center Davenport · Davenport-Moline-Rock Island, IA-IL Rheumatoid Factor (RF) IgA-Sendout | $26.40 | $44.00 | Mar 31, 2026 source file |
| Gundersen Palmer Lutheran Hospital and Clinic West Union · West Union, IA RHEUMATOID FACTOR; QUANTITATIVE | $38.61 | $65.00 | Jun 27, 2026 source file |
| CHI Health Mercy Council Bluffs Council Bluffs · Omaha, NE-IA HC RA QUANT | $44.94 | $107.00 | Feb 28, 2026 source file |
| Winneshiek Medical Center Decorah · Decorah, IA Rheumatoid factor level | $50.40 | $72.00 | Jul 17, 2026 source file |
| Sanford Sheldon Medical Center Sheldon · Sheldon, IA RA FACTOR QUANT 86431 | $59.20 | $74.00 | Mar 4, 2026 source file |
| MercyOne North Iowa Medical Center Mason City · Mason City, IA HC Rheumatoid Factor Quantitative | $59.80 | $92.00 | Mar 31, 2026 source file |
| Avera Merrill Pioneer Rock Rapids · Rock Rapids, IA | $61.11 | $63.00 | — source file |
| MercyOne Clinton Medical Center Clinton · Clinton, IA HC Rheumatoid Factor Quantitative | $66.95 | $103.00 | Mar 31, 2026 source file |
| Central Community Hospital Elkader · Elkader, IA HC Rheumatoid Factor Quantitative | $70.20 | $108.00 | Mar 31, 2026 source file |
| Mercy Medical Center - Dyersville Dyersville · Dubuque, IA HC Rheumatoid Factor Quantitative | $70.20 | $108.00 | Mar 31, 2026 source file |
| Mercy Medical Center - New Hampton New Hampton · New Hampton, IA HC Rheumatoid Factor Quantitative | $70.20 | $108.00 | Mar 31, 2026 source file |
| Mercy Medical Center - Newton Newton · Des Moines-West Des Moines, IA HC Rheumatoid Factor Quantitative | $70.20 | $108.00 | Mar 31, 2026 source file |
| MercyOne Oelwein Medical Center Oelwein · Oelwein, IA HC Rheumatoid Factor Quantitative | $70.20 | $108.00 | Mar 31, 2026 source file |
| MercyOne Waterloo Medical Center Waterloo · Waterloo-Cedar Falls, IA HC Rheumatoid Factor Quantitative | $77.35 | $119.00 | Mar 31, 2026 source file |
| Sartori Memorial Hospital Cedar Falls · Waterloo-Cedar Falls, IA HC Rheumatoid Factor Quantitative | $77.35 | $119.00 | Mar 31, 2026 source file |
| Avera Holy Family Hospital Estherville · Estherville, IA | $93.12 | $96.00 | — source file |
| St. Joseph's Mercy Hospital, Centerville Centerville · Centerville, IA HC Warde Rheumatoid Factor Quantitative Body Fluid | $108.00 | $108.00 | Mar 31, 2026 source file |
| MercyOne Des Moines Medical Center Des Moines · Des Moines-West Des Moines, IA HC Rheumatoid Factor Quantitative | $114.40 | $176.00 | Mar 31, 2026 source file |
| Catholic Health Initiatives-Iowa West Des Moines · Des Moines-West Des Moines, IA HC Rheumatoid Factor Quantitative | $176.00 | $176.00 | Mar 31, 2026 source file |
| Mercy Medical Center - Dubuque Dubuque · Dubuque, IA HC Rheumatoid Factor Quantitative | $274.30 | $422.00 | Mar 31, 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 |
|---|---|---|---|
| Des Moines-West Des Moines, IA | 4 | $14.40 | $92.30 |
| Davenport-Moline-Rock Island, IA-IL | 3 | $14.40 | $23.40 |
| Dubuque, IA | 3 | $14.40 | $70.20 |
| Omaha, NE-IA | 3 | $8.82 | $17.70 |
| Waterloo-Cedar Falls, IA | 3 | $14.40 | $77.35 |
| Clinton, IA | 2 | $19.80 | $43.38 |
| Cedar Rapids, IA | 1 | $14.40 | $14.40 |
| Centerville, IA | 1 | $108.00 | $108.00 |
| Corning, IA | 1 | $8.64 | $8.64 |
| Cedar Rapids, IA | 1 | $14.40 | $14.40 |
| Decorah, IA | 1 | $50.40 | $50.40 |
| Elkader, IA | 1 | $70.20 | $70.20 |
| Estherville, IA | 1 | $93.12 | $93.12 |
| Fort Dodge, IA | 1 | $14.40 | $14.40 |
| Grinnell, IA | 1 | $14.40 | $14.40 |
| Marshalltown, IA | 1 | $14.40 | $14.40 |
| Mason City, IA | 1 | $59.80 | $59.80 |
| Muscatine, IA | 1 | $14.40 | $14.40 |
| New Hampton, IA | 1 | $70.20 | $70.20 |
| Oelwein, IA | 1 | $70.20 | $70.20 |
| Rock Rapids, IA | 1 | $61.11 | $61.11 |
| Sheldon, IA | 1 | $59.20 | $59.20 |
| Sioux City, IA-NE-SD | 1 | $14.40 | $14.40 |
| West Union, IA | 1 | $38.61 | $38.61 |
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
- 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
- Montana$36.80
- 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.