Rheumatoid factor test cost in Colorado
In Colorado, 15 hospitals publish a cash price for rheumatoid factor (RF) test: from $4.81 to $90.95, with a median of $26.20. The lowest price is at Banner North Colorado Medical Center (Greeley) and 1 other hospital. The highest price is 18.9× 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$4.81Banner North Colorado Medical Center + 1 more
Median$26.20half pay less
Highest$90.95in Colorado
Lowest saves$21.39vs the median
Hospitals in Colorado, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Banner North Colorado Medical Center lowest Greeley · Greeley, CO LAB FACTOR RHEUMATOID QN | $4.81 | $18.00 | Mar 2, 2026 source file |
| Banner North Colorado Medical Center - Loveland Campus lowest Loveland · Loveland, CO LAB FACTOR RHEUMATOID QN | $4.81 | $18.00 | Mar 2, 2026 source file |
| Sterling Regional Medical Center Sterling · Sterling, CO LAB FACTOR RHEUMATOID QN | $7.33 | $18.00 | Mar 2, 2026 source file |
| Banner Fort Collins Medical Center Fort Collins · Fort Collins-Loveland, CO LAB FACTOR RHEUMATOID QN NS | $10.18 | $55.00 | Mar 2, 2026 source file |
| East Morgan County Hospital Brush · Fort Morgan, CO LAB FACTOR RHEUMATOID QN | $13.30 | $18.00 | Feb 12, 2026 source file |
| Craig Hospital Englewood · Denver-Aurora-Centennial, CO HC RHEUMATOID FACTOR QUAN | $13.34 | $35.00 | Jun 25, 2026 source file |
| Community Hospital Grand Junction · Grand Junction, CO RHEUMATOID FACTOR QUANT | $13.44 | $24.00 | — source file |
| Denver Health and Hospital Authority Denver · Denver-Aurora-Centennial, CO HC RHEUMATOID FACTOR QUANT ARUP 2003277 | $26.20 | $74.84 | Apr 30, 2026 source file |
| National Jewish Health Denver · Denver-Aurora-Centennial, CO HC RHEUMATOID FACTOR QUANT | $32.20 | $46.00 | — source file |
| Childrens Hospital Colorado Aurora · Denver-Aurora-Centennial, CO HB=RHEUMATOID FACTOR, SERUM | $39.00 | $60.00 | Apr 17, 2026 source file |
| AdventHealth Avista Louisville · Boulder, CO HC RHEUMATOID FACTOR, QUANT - LUPUS COMPREHENSIVE REFLEXIVE PANEL - ARUP | $90.95 | $90.95 | Apr 1, 2026 source file |
| AdventHealth Castle Rock Castle Rock · Denver-Aurora-Centennial, CO HC RHEUMATOID FACTOR - ARUP | $90.95 | $90.95 | Apr 1, 2026 source file |
| AdventHealth Littleton Littleton · Denver-Aurora-Centennial, CO HC RHEUMATOID FACTOR, QUANT - LUPUS COMPREHENSIVE REFLEXIVE PANEL - ARUP | $90.95 | $90.95 | Apr 1, 2026 source file |
| AdventHealth Parker Parker · Denver-Aurora-Centennial, CO HC RHEUMATOID FACTOR, QUANT - LUPUS COMPREHENSIVE REFLEXIVE PANEL - ARUP | $90.95 | $90.95 | Apr 1, 2026 source file |
| AdventHealth Porter Denver · Denver-Aurora-Centennial, CO HC RHEUMATOID FACTOR, QUANT - RHEUMATOID FACTOR | $90.95 | $90.95 | Apr 1, 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 |
|---|---|---|---|
| Denver-Aurora-Centennial, CO | 8 | $13.34 | $64.98 |
| Boulder, CO | 1 | $90.95 | $90.95 |
| Fort Collins-Loveland, CO | 1 | $10.18 | $10.18 |
| Fort Morgan, CO | 1 | $13.30 | $13.30 |
| Grand Junction, CO | 1 | $13.44 | $13.44 |
| Greeley, CO | 1 | $4.81 | $4.81 |
| Loveland, CO | 1 | $4.81 | $4.81 |
| Sterling, CO | 1 | $7.33 | $7.33 |
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
- 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
- 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.