Rheumatoid factor test cost in Colorado
In Colorado, 49 hospitals publish a cash price for rheumatoid factor (RF) test: from $3.33 to $1,182.89, with a median of $53.00. The lowest price is at Banner Fort Collins Medical Center (Fort Collins). The highest price is 355.2× the lowest.
- The median here, $53.00, is 31% above the US median of $40.48.
- That is 9.3× Medicare's 2026 national rate for the same service ($5.67).
- Colorado ranks 36th of 50 states by median, cheapest first.
- 21 of 49 hospitals list a cash price equal to their full list price, with no self-pay discount.
Colorado's Hospital Discounted Care law (HB21-1198): for qualifying patients with household income at or below 250% of the federal poverty level, hospitals and the clinicians who work in them may charge no more than the greater of the Medicare rate or the Medicaid base rate, and monthly payments are capped. That can be less than the cash prices below; ask the hospital to screen you for discounted care. Other states' laws.
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 Nov 10, 2026. See them on a map
Lowest$3.33Banner Fort Collins Medical Center
Median$53.00half of hospitals charge less
Highest$1,182.89in Colorado
Lowest saves$49.67vs the median
Hospitals in Colorado, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Banner Fort Collins Medical Center lowest Fort Collins · Fort Collins-Loveland, CO LAB FACTOR RHEUMATOID QN | $3.33 | $18.00 | Sep 23, 2026 source file |
| Banner North Colorado Medical Center Greeley · Greeley, CO LAB FACTOR RHEUMATOID QN | $4.81 | $18.00 | Sep 23, 2026 source file |
| Sterling Regional Medical Center Sterling · Sterling, CO LAB FACTOR RHEUMATOID QN | $7.33 | $18.00 | Sep 23, 2026 source file |
| East Morgan County Hospital Brush · Fort Morgan, CO LAB FACTOR RHEUMATOID QN | $13.30 | $18.00 | Sep 23, 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 | Mar 13, 2026 source file |
| Pagosa Springs Medical Center Pagosa Springs · Pagosa Springs, CO Rheumatoid Arthritis Factor LC | $16.48 | $20.60 | Sep 24, 2026 source file |
| Boulder Community Health Boulder · Boulder, CO HC RHEUMATOID FACTOR, ILD S/O | $18.00 | $36.00 | Sep 16, 2026 source file |
| HCA Healthone Belmar ER Lakewood · Denver-Aurora-Centennial, CO RA QN | $25.62 | $25.62 | Sep 1, 2026 source file |
| HCA Healthone Southwest ER Littleton · Denver-Aurora-Centennial, CO RA QN | $25.62 | $25.62 | Sep 1, 2026 source file |
| HCA Healthone Swedish Englewood · Denver-Aurora-Centennial, CO RA QN | $25.62 | $25.62 | Sep 1, 2026 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 |
| Lincoln Health Hugo · Hugo, CO Rheumatoid factor quant | $31.00 | $31.00 | Jun 4, 2026 source file |
| Vail Health Hospital Vail · Edwards, CO Rheumatoid Factor Quantitative-ARUP | $31.50 | $42.00 | Aug 5, 2026 source file |
| National Jewish Health Denver · Denver-Aurora-Centennial, CO HC RHEUMATOID FACTOR QUANT | $32.20 | $46.00 | Mar 1, 2026 source file |
| San Luis Valley Health Alamosa · Alamosa, CO RHEUMATOID FACTOR QUANT | $33.55 | $61.00 | Mar 26, 2026 source file |
| San Luis Valley Health Conejos County Hospital La Jara · Alamosa, CO RHEUMATOID FACTOR QUANT | $33.55 | $61.00 | Mar 26, 2026 source file |
| Delta Health Hospital Delta · Delta, CO RHEUMATOID FACTOR | $33.90 | $56.50 | Apr 2, 2026 source file |
| Childrens Hospital Colorado Aurora · Denver-Aurora-Centennial, CO HB=RHEUMATOID FACTOR, SERUM | $39.00 | $60.00 | Apr 17, 2026 source file |
| Middle Park Health - Fraser Fraser · Fraser, CO HC RHEUMATOID FACTOR QUAN | $48.52 | $60.64 | Apr 28, 2026 source file |
| Middle Park Medical Center Kremmling · Kremmling, CO HC RHEUMATOID FACTOR QUAN | $48.52 | $60.64 | Apr 27, 2026 source file |
| Middle Park Medical Center-Granby Granby · Granby, CO HC RHEUMATOID FACTOR QUAN | $48.52 | $60.64 | Apr 27, 2026 source file |
| Rangely Hospital District Rangely · Rangely, CO Rheumatoid factor level | $48.61 | $74.79 | Sep 24, 2026 source file |
| Family Health West Hospital Fruita · Grand Junction, CO HC RHEUMATOID FACTOR QUANT | $52.50 | $75.00 | Apr 1, 2026 source file |
| Grand River Medical Center Rifle · Rifle, CO RHEUMATOID FACTOR LEVEL | $53.00 | $106.00 | Feb 20, 2026 source file |
| Wray Community District Hospital Wray · Wray, CO BOWCDH RA TITER | $56.84 | $75.79 | Mar 1, 2024 source file |
| Melissa Memorial Hospital Holyoke · Holyoke, CO Rheumatoid factor level | $64.80 | $81.00 | Nov 7, 2026 source file |
| Weisbrod Memorial County Hospital Luther Eads · Luther Eads, CO Rheumatoid factor level | $70.20 | $117.00 | Jun 29, 2026 source file |
| Spalding at Psl Denver · Denver-Aurora-Centennial, CO RA QN FL | $81.35 | $81.35 | Sep 1, 2026 source file |
| Haxtun Hospital District Haxtun · Haxtun, CO Rheumatoid Factor | $83.00 | $110.00 | — source file |
| Animas Surgical Hospital Durango · Durango, CO RHEUMATOID FACTOR LEVEL | $87.00 | $87.00 | Mar 16, 2026 source file |
| Aspen Valley Hospital District Aspen · Rifle, CO HC Rheumatoid Factor, Quant - Rheumatoid Factor | $89.00 | $89.00 | Mar 26, 2026 source file |
| AdventHealth Avista Louisville · Boulder, CO HC RHEUMATOID FACTOR - QWDL | $90.95 | $90.95 | Apr 1, 2026 source file |
| AdventHealth Castle Rock Castle Rock · Denver-Aurora-Centennial, CO HC RHEUMATOID FACTOR - RHEUMATOID ARTHRITIS PANEL - ARUP | $90.95 | $90.95 | Apr 1, 2026 source file |
| AdventHealth Littleton Littleton · Denver-Aurora-Centennial, CO HC RHEUMATOID FACTOR - RHEUMATOID ARTHRITIS 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 - QWDL | $90.95 | $90.95 | Apr 1, 2026 source file |
| Yuma Disctrict Hospital Yuma · Yuma, CO Rheumatoid Factor QST | $93.00 | $124.00 | May 28, 2026 source file |
| Gunnison Valley Hospital Gunnison · Gunnison, CO Rheumatoid factor level | $102.00 | $120.00 | Jul 10, 2026 source file |
| Salida Hospital District Salida · Salida, CO Rheumatoid factor level | $137.70 | $162.00 | Jul 10, 2026 source file |
| HCA Healthone Central Park ER Denver · Denver-Aurora-Centennial, CO RA QN FL | $170.00 | $170.00 | Sep 1, 2026 source file |
| HCA Healthone Rose Denver · Denver-Aurora-Centennial, CO RA QN FL | $170.00 | $170.00 | Sep 1, 2026 source file |
| HCA Healthone Presbyterian St Lukes Denver · Denver-Aurora-Centennial, CO RA QN FL | $431.75 | $431.75 | Sep 1, 2026 source file |
| HCA Healthone Mountain Ridge Thornton · Denver-Aurora-Centennial, CO RA QN | $829.38 | $829.38 | Sep 1, 2026 source file |
| HCA Healthone Northeast ER Thornton · Denver-Aurora-Centennial, CO RA QN | $844.74 | $844.74 | Sep 1, 2026 source file |
| HCA Healthone Sky Ridge Lone Tree · Denver-Aurora-Centennial, CO RA QN | $964.02 | $964.02 | Sep 1, 2026 source file |
| HCA Healthone South Parker ER Parker · Denver-Aurora-Centennial, CO Rheumatoid factor; quantitative | $964.02 | $964.02 | Sep 1, 2026 source file |
| Centennial Hospital A Campus of Tmca Englewood · Denver-Aurora-Centennial, CO RA QN | $1,182.89 | $1,182.89 | Sep 1, 2026 source file |
| HCA Healthone Aurora Aurora · Denver-Aurora-Centennial, CO RA QN | $1,182.89 | $1,182.89 | Sep 1, 2026 source file |
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More
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 | 21 | $13.34 | $90.95 |
| Alamosa, CO | 2 | $33.55 | $33.55 |
| Boulder, CO | 2 | $18.00 | $54.48 |
| Grand Junction, CO | 2 | $13.44 | $32.97 |
| Rifle, CO | 2 | $53.00 | $71.00 |
| Delta, CO | 1 | $33.90 | $33.90 |
| Durango, CO | 1 | $87.00 | $87.00 |
| Edwards, CO | 1 | $31.50 | $31.50 |
| Fraser, CO | 1 | $48.52 | $48.52 |
| Fort Collins-Loveland, CO | 1 | $3.33 | $3.33 |
| Fort Morgan, CO | 1 | $13.30 | $13.30 |
| Granby, CO | 1 | $48.52 | $48.52 |
| Gunnison, CO | 1 | $102.00 | $102.00 |
| Greeley, CO | 1 | $4.81 | $4.81 |
| Haxtun, CO | 1 | $83.00 | $83.00 |
| Holyoke, CO | 1 | $64.80 | $64.80 |
| Hugo, CO | 1 | $31.00 | $31.00 |
| Kremmling, CO | 1 | $48.52 | $48.52 |
| Luther Eads, CO | 1 | $70.20 | $70.20 |
| Pagosa Springs, CO | 1 | $16.48 | $16.48 |
| Rangely, CO | 1 | $48.61 | $48.61 |
| Salida, CO | 1 | $137.70 | $137.70 |
| Sterling, CO | 1 | $7.33 | $7.33 |
| Wray, CO | 1 | $56.84 | $56.84 |
| Yuma, CO | 1 | $93.00 | $93.00 |
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More
What rheumatoid factor test is, what the price covers and why prices differ: Rheumatoid factor test explained.
Rheumatoid factor (RF) test in other states
- Alabama$45.00
- Alaska$67.60
- Arizona$15.72
- Arkansas$28.80
- California$13.20
- Connecticut$47.13
- Delaware$54.98
- District of Columbia$79.50, 3 hospitals
- Florida$24.36
- Georgia$75.24
- Hawaii$60.45
- Idaho$30.95
- Illinois$62.61
- Indiana$48.75
- Iowa$54.74
- Kansas$49.00
- Kentucky$47.24
- Louisiana$23.52
- Maine$33.15
- Maryland$28.09
- Massachusetts$29.25
- Michigan$34.25
- Minnesota$48.17
- Mississippi$33.63
- Missouri$49.00
- Montana$59.88
- Nebraska$55.00
- Nevada$47.75
- New Hampshire$51.96
- New Jersey$6.52
- New Mexico$61.72
- New York$20.93
- North Carolina$42.60
- North Dakota$36.60
- Ohio$33.15
- Oklahoma$29.41
- Oregon$41.34
- Pennsylvania$39.10
- Puerto Rico$93.02, 4 hospitals
- Rhode Island$45.00
- South Carolina$68.87
- South Dakota$82.40
- Tennessee$29.52
- Texas$45.62
- Utah$124.81
- Vermont$56.43
- Virginia$36.00
- Washington$39.99
- West Virginia$35.81
- Wisconsin$58.50
- Wyoming$45.81
Median cash price across the state's hospitals.