Lab tests CPT 86431 New York Outpatient

Rheumatoid factor test cost in New York

In New York, 112 hospitals publish a cash price for rheumatoid factor (RF) test: from $5.25 to $273.24, with a median of $20.93. The lowest price is at Brookdale Hospital Medical Center (Brooklyn) and 2 other hospitals. The highest price is 52.0× the lowest.

  • The median here, $20.93, is 48% below the US median of $40.50.
  • That is 3.7× Medicare's 2026 national rate for the same service ($5.67).
  • New York ranks 4th of 50 states by median, cheapest first.
  • 32 of 112 hospitals list a cash price equal to their full list price, with no self-pay discount.

New York law (Public Health Law §2807-k(9-a), as amended in October 2024): uninsured patients with income below 200% of the federal poverty level owe nothing for emergency and medically necessary hospital care; up to 400% they pay on a sliding scale of at most 10% or 20% of what Medicaid would pay. Emergency care is covered for New York residents, other care for people living in the hospital's service area; immigration status does not count. Ask for the Uniform Hospital Financial Assistance form. 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 12, 2026. See them on a map

Lowest$5.25Brookdale Hospital Medical Center + 2 more
Median$20.93half of hospitals charge less
Highest$273.24in New York
Lowest saves$15.68vs the median

Hospitals in New York, cheapest first

HospitalCash priceList priceFile date
Brookdale Hospital Medical Center lowest Brooklyn · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR TITER $5.25 $14.00 Aug 1, 2026
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Interfaith Medical Center lowest Brooklyn · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR TITER $5.25 $14.00 Aug 1, 2026
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Kingsbrook Jewish Medical Center lowest Brooklyn · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR TITER $5.25 $14.00 Aug 1, 2026
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Bellevue Hospital Center New York · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR; QUANTITATIVE $5.67 $23.78 Sep 5, 2026
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Elmhurst Hospital Center Broadway Elmhurst · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR; QUANTITATIVE $5.67 $23.78 Sep 5, 2026
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Harlem Hospital Center New York · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR; QUANTITATIVE $5.67 $23.78 Sep 5, 2026
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Jacobi Medical Center Bronx · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR; QUANTITATIVE $5.67 $23.78 Sep 5, 2026
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Kings County Hospital Center Brooklyn · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR; QUANTITATIVE $5.67 $23.78 Sep 5, 2026
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Lincoln Medical & Mental Health Center Bronx · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR; QUANTITATIVE $5.67 $23.78 Sep 5, 2026
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Metropolitan Hospital Center New York · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR; QUANTITATIVE $5.67 $23.78 Sep 5, 2026
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North Central Bronx Hospital Bronx · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR; QUANTITATIVE $5.67 $23.78 Sep 5, 2026
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Queens Hospital Center Jamaica · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR; QUANTITATIVE $5.67 $23.78 Sep 5, 2026
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South Brooklyn Health Brooklyn · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR; QUANTITATIVE $5.67 $23.78 Sep 5, 2026
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St Joseph's Hospital, Yonkers Yonkers · New York-Newark-Jersey City, NY-NJ Rheumatoid factor quant $5.67 — Jul 13, 2026
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Woodhull Medical & Mental Health Center Brooklyn · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR; QUANTITATIVE $5.67 $23.78 Sep 5, 2026
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Community Memorial Hospital Hamilton · Syracuse, NY 86431 Rheumatoid Factor Quantitative_01 $6.53 $8.16 Mar 24, 2026
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NYU Langone Mineola · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR, QUANT $6.80 $71.00 Jan 1, 2026
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NYU Langone Brooklyn · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR, QUANT $6.80 $71.00 Jan 1, 2026
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NYU Langone Hospital - Suffolk Patchogue · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR, QUANT $6.80 $71.00 Jan 1, 2026
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NYU Langone – Orthopedic Hospital New York · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR, QUANT $6.80 $71.00 Jan 1, 2026
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NYU Langone – Tisch Hospital New York · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR, QUANT $6.80 $71.00 Jan 1, 2026
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Geneva General Hospital Geneva · Rochester, NY (UR) RHEUMATOID FACTOR QUANT $6.81 $17.01 Aug 27, 2026
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Soldiers and Sailors Hospital Penn Yan · Penn Yan, NY (UR) RHEUMATOID FACTOR QUANT $6.81 $17.01 Aug 27, 2026
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Aurelia Osborn Fox Memorial Oneonta · Oneonta, NY HC Rheumatiod Factor Quant REF $7.44 $27.54 Jan 1, 2026
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Cobleskill Regional Hospital Cobleskill · Albany-Schenectady-Troy, NY HC Rheumatiod Factor Quant REF $7.44 $27.54 Jan 1, 2026
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Little Falls Hospital Little Falls · Utica-Rome, NY HC Rheumatiod Factor Quant REF $7.44 $27.54 Jan 1, 2026
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Mary Imogene Bassett Hospital Cooperstown · Oneonta, NY HC Rheumatiod Factor Quant REF $7.44 $27.54 Jan 1, 2026
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OConnor Hospital Delhi · Delhi, NY HC Rheumatiod Factor Quant REF $7.44 $27.54 Jan 1, 2026
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Memorial Hosp of Wm F & Gertrude F Jones A/K/A Jones Memorial Hosp Wellsville · Wellsville, NY HB Rheumatoid Factor Quantitative $10.00 — Jan 1, 2026
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Wyoming County Warsaw · Warsaw, NY RHEUMATOID FACTOR QUANT $10.15 $14.50 Mar 30, 2026
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Garnet Health Medical Center Catskills Harris · Monticello, NY HC RHEUMATOID FACTOR QUANT $11.28 $61.00 Apr 1, 2026
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Nicholas H. Noyes Memorial Hospital Dansville · Rochester, NY HB Rheumatoid Factor Quantitative $12.00 — Jan 1, 2026
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Bronx-Lebanon Hospital Center - Concourse Division Bronx · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR QUANT $12.47 $12.47 Apr 17, 2026
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BronxCare Hospital Center - Fulton Campus Bronx · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR QUANT $12.47 $12.47 May 5, 2026
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Nassau University Medical Center East Meadow · New York-Newark-Jersey City, NY-NJ Rheumatoid Factor $13.30 $19.00 Oct 28, 2025
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Nathan Littauer Hospital Gloversville · Gloversville, NY P-RHEUMATOID FACTOR $13.61 $17.01 Mar 4, 2026
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Montefiore Mount Vernon Hospital Mount Vernon · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR QUANT $13.65 $21.00 Sep 28, 2026
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UPMC Chautauqua Jamestown · Jamestown-Dunkirk, NY RHEUMATOID FACTOR QUANT P6897 $13.80 $23.00 Jul 16, 2026
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Kenmore Mercy Hospital Kenmore · Buffalo-Cheektowaga, NY HC Rheumatoid Factor, Quant - Rheumatoid Factor $14.00 $14.00 Apr 1, 2026
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Mercy Hospital of Buffalo Buffalo · Buffalo-Cheektowaga, NY HC Rheumatoid Factor, Quant - Rheumatoid Factor $14.00 $14.00 Apr 1, 2026
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Mount St. Mary's Hospital Lewiston · Buffalo-Cheektowaga, NY HC Rheumatoid Factor, Quant - Rheumatoid Factor $14.00 $14.00 Apr 1, 2026
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Sisters of Charity Hospital Buffalo · Buffalo-Cheektowaga, NY HC Rheumatoid Factor, Quant - Rheumatoid Factor $14.00 $14.00 Apr 1, 2026
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Bertrand Chaffee Hospital Springville · Buffalo-Cheektowaga, NY RHEUMATO FAC QT LAB $14.87 $17.50 Nov 1, 2026
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Orleans Community Health Medina · Rochester, NY RHEUMATOID FACTOR LC $16.00 $40.00 Dec 12, 2024
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Niagara Falls Memorial Medical Center Niagara Falls · Buffalo-Cheektowaga, NY RHEUMATOID FACTOR LEVEL $16.32 $23.32 Jun 17, 2026
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F.F. Thompson Hospital Canandaigua · Rochester, NY HB Rheumatoid Factor Quantitative $17.00 — Jan 1, 2026
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Flushing Hospital Medical Center Flushing · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR LEVEL $17.00 $17.00 Mar 25, 2026
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Jamaica Hospital Medical Center Jamaica · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR LEVEL $17.00 $17.00 Mar 25, 2026
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Garnet Health Medical Center Middletown · Kiryas Joel-Poughkeepsie-Newburgh, NY Hc Rheumatoid Factor Quant $17.25 $69.00 Apr 1, 2026
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Clifton Springs Hospital And Clinic Clifton Springs · Rochester, NY HC RHEUMATOID FACTOR $20.51 $31.56 Apr 1, 2026
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Newark-Wayne Community Hospital Newark · Rochester, NY HC RHEUMATOID FACTOR $20.51 $31.56 Apr 1, 2026
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Rochester General Hospital Rochester · Rochester, NY HC RHEUMATOID FACTOR $20.51 $31.56 Apr 1, 2026
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United Memorial Medical Center Batavia · Batavia, NY HC RHEUMATOID FACTOR $20.51 $31.56 Apr 1, 2026
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Chsli St Joseph Hospital Bethpage · New York-Newark-Jersey City, NY-NJ HC FLUID RHEUMATOID FACTOR $20.93 $161.00 Feb 19, 2026
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Good Samaritan Hospital Medical Center West Islip · New York-Newark-Jersey City, NY-NJ HC RHEUMATOID FACTOR TITER $20.93 $161.00 Feb 19, 2026
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Mercy Medical Center Rockville Centre · New York-Newark-Jersey City, NY-NJ HC FLUID RHEUMATOID FACTOR $20.93 $161.00 Feb 19, 2026
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St. Catherine of Siena Medical Center Smithtown · New York-Newark-Jersey City, NY-NJ HC FLUID RHEUMATOID FACTOR $20.93 $161.00 Feb 19, 2026
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St. Francis Hospital Roslyn · New York-Newark-Jersey City, NY-NJ HC FLUID RHEUMATOID FACTOR $20.93 $161.00 Feb 19, 2026
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Crouse Hospital Syracuse · Syracuse, NY 86431 RHEUMATOID FACTOR QUANTITATIVE_01 $21.00 $21.00 May 19, 2026
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St Josephs Hospital Health Center Syracuse · Syracuse, NY HC Quest Rheumatoid Factor Quantitative $21.45 $33.00 Mar 31, 2026
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Erie County Medical Center Buffalo · Buffalo-Cheektowaga, NY RHEUMATOID FACTOR QUANTITATIVE $24.17 $59.86 Aug 25, 2026
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The Unity Hospital of Rochester Rochester · Rochester, NY HC RHEUMATOID FACTOR $25.25 $31.56 Apr 1, 2026
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St. James Hospital Hornell · Corning, NY HB Rheumatoid Factor Quantitative $26.00 — Jan 1, 2026
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Auburn Community Hospital Auburn · Auburn, NY RA LATEX TURBID $28.47 $74.03 Jan 19, 2025
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Maimonides Medical Center Brooklyn · New York-Newark-Jersey City, NY-NJ RHEUMATOID QUAN $29.00 $29.00 Apr 1, 2026
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Westfield Memorial Hospital Westfield · Jamestown-Dunkirk, NY HC RHEUMATOID FACTOR QUANT $29.64 $38.00 Oct 28, 2026
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Highland Hospital Rochester · Rochester, NY HB Rheumatoid Factor Quantitative $29.75 — Jul 1, 2026
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Strong Memorial Hospital Rochester · Rochester, NY HB Rheumatoid Factor Quantitative $29.75 — Jul 1, 2026
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St Johns Episcopal Hospital Far Rockaway · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR QUANT $34.06 $40.07 Apr 7, 2026
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Slhs Massena Massena · Massena-Ogdensburg, NY HC RHEUMATOID FACTOR $38.30 $58.93 Apr 1, 2026
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Schuyler Hospital Montour Falls · Montour Falls, NY HC Rheumatoid Factor, Quant - Rheumatoid Factor $38.69 $70.35 Mar 27, 2026
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Wynn Hospital Utica · Utica-Rome, NY HC Rheumatoid Arth Factor $39.00 $65.00 Aug 7, 2026
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Brooks Memorial Hospital Dunkirk · Jamestown-Dunkirk, NY Quant Rheumatoid Factor $41.00 $41.00 Apr 1, 2026
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Cuba Memorial Hospital Cuba · Cuba, NY Quant Rheumatoid Factor $41.00 $41.00 Apr 1, 2026
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Cayuga Medical Center at Ithaca Ithaca · Ithaca, NY HC Rheumatoid Factor, Quant - Rheumatoid Factor $46.20 $84.00 Mar 27, 2026
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Kaleida Health Buffalo · Buffalo-Cheektowaga, NY Rheumatoid Factor $59.00 $59.00 Apr 1, 2026
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Clifton-Fine Healthcare Star Lake · Massena-Ogdensburg, NY RHEUMATOID FACTOR $59.13 $59.13 Mar 31, 2026
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Alice Hyde Medical Center Malone · Malone, NY HC - RHEUMATOID FACTOR QUANTITATIVE $63.00 $63.00 Sep 8, 2026
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Roswell Park Cancer Institute Buffalo · Buffalo-Cheektowaga, NY Rheumatoid Factor Quant $63.46 $63.46 Apr 1, 2026
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Gouverneur Hospital Gouverneur · Massena-Ogdensburg, NY HC RHEUMATOID FACTOR $65.93 $101.43 Apr 1, 2026
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Canton-Potsdam Hospital Potsdam · Massena-Ogdensburg, NY HC RHEUMATOID FACTOR $66.02 $101.57 Apr 1, 2026
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Mid Hudson Regional Hospital Poughkeepsie · Kiryas Joel-Poughkeepsie-Newburgh, NY RHEUMATOID FACTOR QUANT $69.00 $69.00 Jul 28, 2026
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Westchester Medical Center Valhalla · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR QUANT $69.00 $69.00 Jul 28, 2026
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Guthrie Cortland Medical Center Cortland · Cortland, NY Rheumatoid Factor Fluid Quant $75.20 $94.00 Mar 31, 2026
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Samaritan Hospital Troy · Albany-Schenectady-Troy, NY HC Labcorp 520176 Rheumatoid Factor Quantitative $77.35 $119.00 Mar 31, 2026
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St Peters Hospital Albany · Albany-Schenectady-Troy, NY HC Labcorp 520176 Rheumatoid Factor Quantitative $77.35 $119.00 Mar 31, 2026
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Sunnyview Rehab Hospital Schenectady · Albany-Schenectady-Troy, NY HC Labcorp 520298 Rheumatoid Factor Quantitative $79.95 $123.00 Mar 31, 2026
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St Johns Riverside Hospital Park Care Pavillion Yonkers · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR QUANT $83.30 $98.00 Mar 27, 2026
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Bon Secours Community Hospital Port Jervis · Kiryas Joel-Poughkeepsie-Newburgh, NY 86431 $91.00 $91.00 Jun 29, 2026
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Good Samaritan Hospital Suffern · New York-Newark-Jersey City, NY-NJ Rheumatoid Arthritis Profile LC $91.00 $91.00 Jun 29, 2026
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St Anthony Community Hospital Warwick · Kiryas Joel-Poughkeepsie-Newburgh, NY Rheumatoid Arthritis Profile LC $91.00 $91.00 Jun 30, 2026
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Corning Hospital Corning · Corning, NY Quan Rheum Factor $91.20 $114.00 Mar 31, 2026
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Arnot Ogden Medical Center Elmira · Elmira, NY HC Rheumatoid Factor, Quant - Rheumatoid Factor $95.30 $173.28 Mar 27, 2026
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Ira Davenport Memorial Hospital Bath · Corning, NY HC Rheumatoid Factor, Quant - Rheumatoid Factor $95.30 $173.28 Mar 27, 2026
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St. Joseph's Hospital Campus Elmira · Elmira, NY HC Rheumatoid Factor, Quant - Rheumatoid Factor $95.30 $173.28 Mar 27, 2026
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Stony Brook Southampton Hospital Southampton · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR LEVEL $105.19 $105.19 Jun 17, 2026
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HealthAlliance Hospital Kingston · Kingston, NY RHEUMATOID FACTOR QUANT $115.00 $115.00 Jun 24, 2026
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Margaretville Memorial Hospital Margaretville · Margaretville, NY RHEUMATOID FACTOR QUANT $115.00 $115.00 Jun 24, 2026
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Mount Sinai Brooklyn Brooklyn · New York-Newark-Jersey City, NY-NJ HC Rheumatoid Factor Quant $126.00 $140.00 Apr 1, 2026
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Mount Sinai Morningside New York · New York-Newark-Jersey City, NY-NJ HC Rheumatoid Factor Quant $126.00 $140.00 Apr 1, 2026
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Mount Sinai Queens Long Island · New York-Newark-Jersey City, NY-NJ HC Rheumatoid Factor Quant $126.00 $140.00 Apr 1, 2026
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The Mount Sinai Hospital New York · New York-Newark-Jersey City, NY-NJ HC Rheumatoid Factor Quant $126.00 $140.00 Apr 1, 2026
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Stony Brook University Hospital Stony Brook · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR LEVEL $127.00 $127.00 Jun 10, 2026
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Brooklyn Hospital Center at Downtown Campus Brooklyn · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR LEVEL $132.28 $132.28 Jul 27, 2026
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Samaritan Medical Center Watertown · Watertown-Fort Drum, NY RHEUMATOID FACTOR QUANTITATIVE $135.00 $135.00 Feb 2, 2026
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New York Community Hospital of Brooklyn Brooklyn · New York-Newark-Jersey City, NY-NJ RHEUM FACTOR QUANT $136.34 $136.34 Apr 1, 2026
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Memorial Hospital for Cancer and Allied Diseases New York · New York-Newark-Jersey City, NY-NJ HC Rhut - Rheumatoid Fctr, Srm $145.00 $145.00 Dec 1, 2025
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Memorial Hospital for Cancer and Allied Diseases West Harrison · New York-Newark-Jersey City, NY-NJ HC Rhut - Rheumatoid Fctr, Srm $145.00 $145.00 Dec 1, 2025
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Rome Memorial Hospital Rome · Utica-Rome, NY *rheumatoid factor qu $153.81 $381.00 Aug 11, 2026
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Champlain Valley Physicians Hospital Medical Center Plattsburgh · Plattsburgh, NY HC - RHEUMATOID FACTOR QUANTITATIVE $165.00 $165.00 Apr 28, 2026
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Elizabethtown Community Hospital Elizabethtown · Elizabethtown, NY HC - RHEUMATOID FACTOR QUANTITATIVE $210.00 $210.00 Apr 28, 2026
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New York Eye and Ear Infirmary of Mount Sinai New York · New York-Newark-Jersey City, NY-NJ RHEUMATOID FACTOR QUANT $273.24 $303.60 Apr 1, 2026
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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 areaHospitalsLowestMedian
New York-Newark-Jersey City, NY-NJ 47 $5.25 $13.65
Rochester, NY 10 $6.81 $20.51
Buffalo-Cheektowaga, NY 9 $14.00 $14.87
Albany-Schenectady-Troy, NY 4 $7.44 $77.35
Kiryas Joel-Poughkeepsie-Newburgh, NY 4 $17.25 $80.00
Massena-Ogdensburg, NY 4 $38.30 $62.53
Corning, NY 3 $26.00 $91.20
Jamestown-Dunkirk, NY 3 $13.80 $29.64
Syracuse, NY 3 $6.53 $21.00
Utica-Rome, NY 3 $7.44 $39.00
Elmira, NY 2 $95.30 $95.30
Oneonta, NY 2 $7.44 $7.44
Auburn, NY 1 $28.47 $28.47
Batavia, NY 1 $20.51 $20.51
Cuba, NY 1 $41.00 $41.00
Cortland, NY 1 $75.20 $75.20
Delhi, NY 1 $7.44 $7.44
Elizabethtown, NY 1 $210.00 $210.00
Gloversville, NY 1 $13.61 $13.61
Ithaca, NY 1 $46.20 $46.20
Kingston, NY 1 $115.00 $115.00
Malone, NY 1 $63.00 $63.00
Margaretville, NY 1 $115.00 $115.00
Montour Falls, NY 1 $38.69 $38.69
Monticello, NY 1 $11.28 $11.28
Penn Yan, NY 1 $6.81 $6.81
Plattsburgh, NY 1 $165.00 $165.00
Warsaw, NY 1 $10.15 $10.15
Wellsville, NY 1 $10.00 $10.00
Watertown-Fort Drum, NY 1 $135.00 $135.00
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

Median cash price across the state's hospitals.