Rheumatoid factor test cost in Miami, FL
In Miami-Fort Lauderdale-West Palm Beach, FL, 36 hospitals list a cash price for rheumatoid factor (RF) test: from $5.56 to $3,417.75, with a median of $65.48. The lowest listed price is at North Shore Medical Center and 3 other hospitals — $59.92 less than the median here. Across Florida, the median is $24.36 at 162 hospitals.
- The median here, $65.48, is 62% above the US median of $40.48.
- That is 11.5× Medicare's 2026 national rate for the same service ($5.67).
- Miami, FL ranks 3rd of 3 metro areas in Florida by median, cheapest first.
- 17 of 36 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 36 facilities across 24 cities for code 86431, as an outpatient — the setting a self-pay patient normally buys. Collected Nov 4, 2026; the hospital files themselves were last updated between Oct 1, 2025 and Oct 23, 2026.
Lowest$5.56North Shore Medical Center + 3 more
Median$65.48half of hospitals charge less
Highest$3,417.75in this market
Difference614.7×highest vs lowest
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Miami-Fort Lauderdale-West Palm Beach, FL.
median
Lowest $5.56Highest $3,417.75
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| North Shore Medical Center lowest Miami, FL · (305) 835-6000 RL QUAN RHEUM FACTOR+1 more line at this price File of Sep 16, 2026 · source file | $5.56 | $6.75 | $0.86–$12.19 | 18% |
| Hialeah Hospital lowest Hialeah, FL · (305) 693-6100 QUAN RHEUM FACTOR+1 more line at this price File of Sep 1, 2026 · source file | $5.56 | $400.03 | $2.78–$400.03 | 99% |
| Palmetto General Hospital lowest Hialeah, FL · (305) 823-5000 RL QUAN RHEUM FACTOR+1 more line at this price File of Sep 1, 2026 · source file | $5.56 | $250.70 | $2.78–$250.70 | 98% |
| Coral Gables Hospital lowest Coral Gables, FL · (305) 445-8461 QUAN RHEUM FACTOR+1 more line at this price File of Aug 31, 2026 · source file | $5.56 | $253.97 | $2.78–$190.48 | 98% |
| Holy Cross Hospital-Ft. Lauderdale Ft. Lauderdale, FL · (954) 771-8000 HC Quest 39149 Rheumatoid Factor Quantitative File of Mar 31, 2026 · source file | $7.33 | $11.27 | $2.82–$216.00 | 35% |
| Cleveland Clinic Hospital Weston, FL · (954) 689-5000 RA FACTOR QUANT File of Jun 15, 2026 · source file | $12.35 | $19.00 | $4.75–$17.10 | 35% |
| Boca Raton Regional Hospital Boca Raton, FL · (561) 955-4200 ARU SNHL PRFL RF QNT File of Mar 30, 2026 · source file | $14.30 | $22.00 | $5.67–$22.00 | 35% |
| Boca Raton Regional Hospital Boca Raton, FL · (561) 955-4200 ARU RHEUMATOID FACTOR QNT File of Mar 30, 2026 · source file | $16.90 | $26.00 | $5.67–$26.00 | 35% |
| Memorial Hospital Miramar Miramar, FL · (954) 538-5000 HC Rheumatoid Factor; Quantitative Quest #37359 Q201 File of Sep 29, 2026 · source file | $18.72 | $26.75 | $1.35–$717.95 | 30% |
| Memorial Hospital West Pembroke Pines, FL · (954) 436-5000 HC Rheumatoid Factor; Quantitative Quest #37359 Q201 File of May 27, 2026 · source file | $18.72 | $26.75 | $1.35–$717.95 | 30% |
| Memorial Hospital Pembroke Pembroke Pines, FL · (954) 962-9650 HC Rheumatoid Factor; Quantitative Quest #37359 Q201 File of Sep 29, 2026 · source file | $18.72 | $26.75 | $1.35–$717.95 | 30% |
| Memorial Regional Hospital Hollywood, FL · (954) 987-2000 HC Rheumatoid Factor; Quantitative Quest #37359 Q201 File of Sep 29, 2026 · source file | $18.72 | $26.75 | $1.35–$717.95 | 30% |
| Boca Raton Regional Hospital Boca Raton, FL · (561) 955-4200 SPC ANA PNL 1 RF, QNT W/RFLX File of Mar 30, 2026 · source file | $19.50 | $30.00 | $5.67–$30.00 | 35% |
| Boca Raton Regional Hospital Boca Raton, FL · (561) 955-4200 ARU RA FLUID File of Mar 30, 2026 · source file | $22.75 | $35.00 | $5.67–$35.00 | 35% |
| Mount Sinai Medical Center of Florida Miami Beach, FL · (305) 674-2121 HC RHEUMATOID FACTOR QUANT File of Mar 13, 2026 · source file | $23.40 | $23.40 | $4.50–$1,171.00 | — |
| Holy Cross Hospital-Ft. Lauderdale Ft. Lauderdale, FL · (954) 771-8000 HC Warde Rheumatoid Factor Quantitative+1 more line at this price File of Mar 31, 2026 · source file | $24.05 | $37.00 | $5.56–$216.00 | 35% |
| Boca Raton Regional Hospital Boca Raton, FL · (561) 955-4200 ARU RHEUMATIOD FACTOR QNT File of Mar 30, 2026 · source file | $28.60 | $44.00 | $5.67–$44.00 | 35% |
| Memorial Regional Hospital Hollywood, FL · (954) 987-2000 Rheumatoid Factor, Body Fluid Q200 File of Sep 29, 2026 · source file | $38.50 | $55.00 | $2.77–$717.95 | 30% |
| Memorial Hospital West Pembroke Pines, FL · (954) 436-5000 Rheumatoid Factor, Body Fluid Q200 File of May 27, 2026 · source file | $38.50 | $55.00 | $2.77–$717.95 | 30% |
| Memorial Hospital Miramar Miramar, FL · (954) 538-5000 Rheumatoid Factor, Body Fluid Q200 File of Sep 29, 2026 · source file | $38.50 | $55.00 | $2.77–$717.95 | 30% |
| Memorial Hospital Pembroke Pembroke Pines, FL · (954) 962-9650 Rheumatoid Factor, Body Fluid Q200 File of Sep 29, 2026 · source file | $38.50 | $55.00 | $2.77–$717.95 | 30% |
| HCA Florida JFK North Hospital West Palm Beach, FL · (561) 965-7300 Rheumatoid factor; quantitative UNSCHEDULED+2 more lines at this price File of Sep 1, 2026 · source file | $58.00 | $58.00 | $5.67–$61.76 | — |
| HCA Florida JFK Hospital Boynton Beach, FL · (561) 965-7300 Rheumatoid factor; quantitative +2 more lines at this price File of Sep 1, 2026 · source file | $58.00 | $58.00 | $4.99–$550.00 | — |
| Jupiter Medical Center Jupiter, FL · (561) 747-2234 HC RHEUMATOID FACTOR - ARUP File of Oct 1, 2025 · source file | $60.00 | $60.00 | — | — |
| HCA Florida Kendall Hospital Cutler Bay, FL · (305) 223-3000 Rheumatoid factor; quantitative +2 more lines at this price File of Sep 1, 2026 · source file | $62.00 | $62.00 | $5.67–$64.14 | — |
| Cleveland Clinic Hospital Weston, FL · (954) 689-5000 RHEUMATOID FACTOR QUANT File of Jun 15, 2026 · source file | $63.70 | $98.00 | $24.50–$88.20 | 35% |
| Boca Raton Regional Hospital Boca Raton, FL · (561) 955-4200 SPC RA DIAG PNL RF QNT File of Mar 30, 2026 · source file | $65.00 | $100.00 | $5.67–$100.00 | 35% |
| Broward Health Medical Center Fort Lauderdale, FL · (954) 355-4400 RHEUMATOID ARTHRITIS DIAGNOSTIC PANEL 2 File of Sep 15, 2026 · source file | $65.48 | $65.48 | $3.40–$52.38 | — |
| Broward Health Coral Springs Coral Springs, FL · (954) 344-3121 RHEUMATOID ARTHRITIS DIAGNOSTIC PANEL 2 File of Sep 15, 2026 · source file | $65.48 | $65.48 | $3.40–$52.38 | — |
| Broward Health North Deerfield Beach, FL · (954) 786-6400 RHEUMATOID ARTHRITIS DIAGNOSTIC PANEL 2 File of Sep 15, 2026 · source file | $65.48 | $65.48 | $3.40–$52.38 | — |
| Broward Health Imperial Point Fort Lauderdale, FL · (954) 776-8500 RHEUMATOID ARTHRITIS DIAGNOSTIC PANEL 2 File of Sep 15, 2026 · source file | $65.48 | $65.48 | $3.40–$52.38 | — |
| Homestead Hospital Homestead, FL · (786) 243-8000 RF quantitative-charge File of Mar 30, 2026 · source file | $67.60 | $104.00 | $4.86–$104.00 | 35% |
| South Miami Hospital South Miami, FL · (786) 662-4000 RF quantitative-charge File of Mar 30, 2026 · source file | $67.60 | $104.00 | $5.67–$104.00 | 35% |
| Bethesda Hospital Boynton Beach, FL · (561) 737-7733 RF quantitative-charge File of Mar 30, 2026 · source file | $67.60 | $104.00 | $5.67–$104.00 | 35% |
| Baptist Hospital of Miami Miami, FL · (786) 596-1960 RF quantitative-charge File of Mar 30, 2026 · source file | $67.60 | $104.00 | $4.86–$104.00 | 35% |
| Doctors Hospital Coral Gables, FL · (786) 308-3000 RF quantitative-charge File of Mar 30, 2026 · source file | $67.60 | $104.00 | $5.67–$104.00 | 35% |
| West Kendall Baptist Hospital Miami, FL · (786) 467-2000 RF quantitative-charge File of Mar 30, 2026 · source file | $67.60 | $104.00 | $5.67–$104.00 | 35% |
| Cleveland Clinic Hospital Weston, FL · (954) 689-5000 RHEUMATOID FACTOR TEST QUANT File of Jun 15, 2026 · source file | $70.85 | $109.00 | $27.25–$98.10 | 35% |
| Broward Health Imperial Point Fort Lauderdale, FL · (954) 776-8500 HC RHEUMATOID FACTOR, QUANT - RHEUMATOID FACTOR+1 more line at this price File of Sep 15, 2026 · source file | $74.97 | $74.97 | $3.40–$59.98 | — |
| Cleveland Clinic Hospital Weston, FL · (954) 689-5000 *RHEUMATOID FACTOR QUANT File of Jun 15, 2026 · source file | $75.40 | $116.00 | $29.00–$104.40 | 35% |
| Boca Raton Regional Hospital Boca Raton, FL · (561) 955-4200 MML RHEUMATOID FACTOR FLD File of Mar 30, 2026 · source file | $84.50 | $130.00 | $5.67–$130.00 | 35% |
| Boca Raton Regional Hospital Boca Raton, FL · (561) 955-4200 RHEUMATOID FACTOR File of Mar 30, 2026 · source file | $98.80 | $152.00 | $5.67–$152.00 | 35% |
| Jupiter Medical Center Jupiter, FL · (561) 747-2234 HC RHEUMATOID FACTOR, QUANT - RHEUMATOID FACTOR File of Oct 1, 2025 · source file | $103.00 | $103.00 | — | — |
| Jackson Health System Miami, FL · (305) 585-1111 Rheumatoid factor level+3 more lines at this price File of Oct 13, 2026 · source file | $109.50 | $109.50 | $3.40–$3,997.00 | — |
| Broward Health North Deerfield Beach, FL · (954) 786-6400 HC RHEUMATOID FACTOR, QUANT - RHEUMATOID FACTOR+1 more line at this price File of Sep 15, 2026 · source file | $122.38 | $122.38 | $3.40–$97.90 | — |
| Larkin Community Hospital Palm Springs Campus Hialeah, FL · (305) 558-2500 Rheumatoid factor level File of Jan 30, 2026 · source file | $140.70 | $201.00 | $5.39–$402.00 | 30% |
| Larkin Community Hospital South Miami, FL · (305) 284-7500 Rheumatoid factor level File of Jul 7, 2026 · source file | $144.90 | $207.00 | $3.86–$414.00 | 30% |
| Mount Sinai Medical Center of Florida Miami Beach, FL · (305) 674-2121 HC RA QUANTITATION File of Mar 13, 2026 · source file | $146.43 | $146.43 | $4.50–$1,171.00 | — |
| Broward Health Coral Springs Coral Springs, FL · (954) 344-3121 HC RHEUMATOID FACTOR, QUANT - RHEUMATOID FACTOR, BODY FLUID+1 more line at this price File of Sep 15, 2026 · source file | $178.61 | $178.61 | $3.40–$142.89 | — |
| Broward Health Medical Center Fort Lauderdale, FL · (954) 355-4400 HC RHEUMATOID FACTOR, QUANT - RHEUMATOID FACTOR, BODY FLUID+1 more line at this price File of Sep 15, 2026 · source file | $214.99 | $214.99 | $3.40–$171.99 | — |
| HCA Florida Mercy Hospital Miami, FL · (954) 587-5010 RA QN File of Sep 1, 2026 · source file | $315.00 | $315.00 | $27.09–$378.00 | — |
| HCA Florida University Hospital Pembroke Pines, FL · (954) 475-4400 RA QN+2 more lines at this price File of Sep 1, 2026 · source file | $316.00 | $316.00 | $5.67–$158.00 | — |
| Memorial Hospital West Pembroke Pines, FL · (954) 436-5000 HC Rheumatoid Factor Quantitative File of May 27, 2026 · source file | $316.40 | $452.00 | $5.67–$717.95 | 30% |
| Memorial Hospital Miramar Miramar, FL · (954) 538-5000 HC Rheumatoid Factor Quantitative File of Sep 29, 2026 · source file | $316.40 | $452.00 | $3.06–$717.95 | 30% |
| Memorial Regional Hospital Hollywood, FL · (954) 987-2000 HC Rheumatoid Factor Quantitative File of Sep 29, 2026 · source file | $316.40 | $452.00 | $3.06–$717.95 | 30% |
| Memorial Hospital Pembroke Pembroke Pines, FL · (954) 962-9650 HC Rheumatoid Factor Quantitative File of Sep 29, 2026 · source file | $316.40 | $452.00 | $3.06–$717.95 | 30% |
| Bethesda Hospital Boynton Beach, FL · (561) 737-7733 RF titer File of Mar 30, 2026 · source file | $334.10 | $514.00 | $5.67–$514.00 | 35% |
| Homestead Hospital Homestead, FL · (786) 243-8000 RF titer File of Mar 30, 2026 · source file | $334.10 | $514.00 | $4.86–$514.00 | 35% |
| Doctors Hospital Coral Gables, FL · (786) 308-3000 RF titer File of Mar 30, 2026 · source file | $334.10 | $514.00 | $5.67–$514.00 | 35% |
| South Miami Hospital South Miami, FL · (786) 662-4000 RF titer File of Mar 30, 2026 · source file | $334.10 | $514.00 | $5.67–$514.00 | 35% |
| Baptist Hospital of Miami Miami, FL · (786) 596-1960 RF titer File of Mar 30, 2026 · source file | $334.10 | $514.00 | $4.86–$514.00 | 35% |
| West Kendall Baptist Hospital Miami, FL · (786) 467-2000 RF titer File of Mar 30, 2026 · source file | $334.10 | $514.00 | $5.67–$514.00 | 35% |
| HCA Florida Palms West Hospital Loxahatchee, FL · (561) 798-3300 RA QN+2 more lines at this price File of Sep 1, 2026 · source file | $459.00 | $459.00 | $5.67–$550.80 | — |
| HCA Florida Northwest Hospital Margate, FL · (954) 974-0400 RA QN+2 more lines at this price File of Sep 1, 2026 · source file | $686.00 | $686.00 | $5.61–$397.88 | — |
| HCA Florida Aventura Hospital Aventura, FL · (305) 682-7000 Rheumatoid factor; quantitative UNSCHEDULED+2 more lines at this price File of Sep 1, 2026 · source file | $813.00 | $813.00 | $5.67–$471.54 | — |
| HCA Florida Westside Hospital Plantation, FL · (954) 587-5010 RA QN File of Sep 1, 2026 · source file | $1,022.00 | $1,022.00 | $602.98 | — |
| HCA Florida Woodmont Hospital Tamarac, FL · (954) 721-2200 RA QN+2 more lines at this price File of Sep 1, 2026 · source file | $3,417.75 | $3,417.75 | $5.67–$2,905.09 | — |
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
Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More
Off list How much lower the cash price is than the list price.
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
Outpatient: lowest $5.56, median $65.48, highest $3,417.75 — a 614.7× difference within the same market.
As an inpatient, the same code is billed by 18 facilities here, median $65.48. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 24 of 35 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 1 it is below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What rheumatoid factor test is, what the price covers and why prices differ: Rheumatoid factor test explained.
9 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 86431 ($28.80). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| Hospital | Cash price | File |
|---|---|---|
| Holy Cross Hospital-Ft. Lauderdale Ft. Lauderdale, FLHC Quest 37521 Rheumatoid Factor Quantitative | $1.56 | file |
| Holy Cross Hospital-Ft. Lauderdale Ft. Lauderdale, FLHC Quest 10716 Rheumatoid Factor Quantitative | $1.56 | file |
| Holy Cross Hospital-Ft. Lauderdale Ft. Lauderdale, FLHC Quest 17669 Rheumatoid Factor Quantitative | $1.56 | file |
| Holy Cross Hospital-Ft. Lauderdale Ft. Lauderdale, FLHC Quest 94954 Rheumatoid Factor Quantitative | $1.56 | file |
| Holy Cross Hospital-Ft. Lauderdale Ft. Lauderdale, FLHC Quest 90077 Rheumatoid Factor Quantitative | $1.56 | file |
| Holy Cross Hospital-Ft. Lauderdale Ft. Lauderdale, FLHC Quest 91472 Rheumatoid Factor Quantitative | $1.56 | file |
| Holy Cross Hospital-Ft. Lauderdale Ft. Lauderdale, FLHC Quest Rheumatoid Factor Quantitative | $1.56 | file |
| Holy Cross Hospital-Ft. Lauderdale Ft. Lauderdale, FLHC Quest 90136 Rheumatoid Factor Quantitative | $1.56 | file |
| Holy Cross Hospital-Ft. Lauderdale Ft. Lauderdale, FLHC Quest 90071 Rheumatoid Factor Quantitative | $1.56 | file |
File Link to the hospital's own price file.