Rheumatoid factor test cost in Connecticut
In Connecticut, 16 hospitals publish a cash price for rheumatoid factor (RF) test: from $14.10 to $63.00, with a median of $38.53. The lowest price is at Connecticut Children's (Hartford). The highest price is 4.5× 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$14.10Connecticut Children's
Median$38.53half pay less
Highest$63.00in Connecticut
Lowest saves$24.43vs the median
Hospitals in Connecticut, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Connecticut Children's lowest Hartford · Hartford, CT RHEUMATOID FACTOR (RF) IgA | $14.10 | $23.50 | — source file |
| St Vincent's Medical Center Bridgeport · Bridgeport, CT HC RHEUMATOID FACTOR QUANTITATIVE | $17.00 | $17.00 | — source file |
| Day Kimball Healthcare Putnam · Putnam, CT RHEUMATOID FACTOR | $18.91 | $49.63 | Aug 1, 2026 source file |
| Silver Hill Hospital New Canaan · New Canaan, CT Rheumatoid factor level | $24.00 | $24.00 | Sep 1, 2026 source file |
| Saint Marys Hospital Waterbury · Waterbury, CT HC Warde Rheumatoid Factor Quantitative Body Fluid | $30.80 | $56.00 | Mar 31, 2026 source file |
| Johnson Memorial Hospital Stafford Springs · Stafford Springs, CT HC Rheumatoid Factor Quantitative | $33.00 | $60.00 | Mar 31, 2026 source file |
| Mount Sinai Rehabilitation Hospital Hartford · Hartford, CT HC Rheumatoid Factor Quantitative | $33.00 | $60.00 | Mar 31, 2026 source file |
| Saint Francis Hospital and Medical Center Hartford · Hartford, CT HC Rheumatoid Factor Quantitative | $33.00 | $60.00 | Mar 31, 2026 source file |
| The Charlotte Hungerford Hospital Torrington · Torrington, CT HC RHEUMATOID FACTOR QUANTITATIVE | $44.05 | $44.05 | — source file |
| The William W Backus Hospital Norwich · Norwich, CT HC RHEUMATOID FACTOR QUANTITATIVE | $47.00 | $47.00 | — source file |
| Hartford Hospital Hartford · Hartford, CT HC RHEUMATOID FACTOR QUANTITATIVE - IGA | $47.25 | $47.25 | — source file |
| Windham Community Memorial Hospital Willimantic · Willimantic, CT HC RHEUMATOID FACTOR QUANTITATIVE | $47.25 | $47.25 | — source file |
| John Dempsey Hospital of the University of Connecticut Farmington · Farmington, CT HC RHEUMATOID FACTOR ASSAY, QT | $48.00 | $80.00 | Jul 1, 2026 source file |
| UConn Health, Waterbury Hospital Waterbury · Waterbury, CT Rheumatoid Factor | $48.60 | $97.20 | May 13, 2026 source file |
| Gaylord Hospital Wallingford · Wallingford, CT Ra Titer/Rheumatoid Fctr | $58.37 | $83.38 | Apr 21, 2026 source file |
| The Hospital of Central Connecticut New Britain · New Britain, CT HC RHEUMATOID FACTOR QUANTITATIVE | $63.00 | $63.00 | — source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Hartford, CT | 4 | $14.10 | $33.00 |
| Waterbury, CT | 2 | $30.80 | $39.70 |
| Bridgeport, CT | 1 | $17.00 | $17.00 |
| Farmington, CT | 1 | $48.00 | $48.00 |
| New Britain, CT | 1 | $63.00 | $63.00 |
| New Canaan, CT | 1 | $24.00 | $24.00 |
| Norwich, CT | 1 | $47.00 | $47.00 |
| Putnam, CT | 1 | $18.91 | $18.91 |
| Stafford Springs, CT | 1 | $33.00 | $33.00 |
| Torrington, CT | 1 | $44.05 | $44.05 |
| Wallingford, CT | 1 | $58.37 | $58.37 |
| Willimantic, CT | 1 | $47.25 | $47.25 |
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
- 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
- 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.