Rheumatoid factor test cost in Orlando, FL — inpatient
In Orlando-Kissimmee-Sanford, FL, 6 hospitals list a cash price for rheumatoid factor (RF) test as an inpatient: from $4.80 to $278.50, with a median of $4.80. The lowest listed price is at Orlando Health St Cloud Hospital and 3 other hospitals. Across Florida, the median is $19.29 at 76 hospitals.
Cash prices at 6 facilities across 5 cities for code 86431, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Lowest$4.80Orlando Health St Cloud Hospital + 3 more
Median$4.80half pay less
Highest$278.50in this market
Difference58.0×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 Orlando-Kissimmee-Sanford, FL.
median
Lowest $4.80Highest $419.00
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Orlando Health St Cloud Hospital lowest Saint Cloud, FL · (407) 892-2135 Hb Rheumatoid Factor Iga | $4.80 | $12.00 | — | 60% | Apr 1, 2026 source file |
| Orlando Health Central lowest Ocoee, FL · (407) 296-1000 Hb Rheumatoid Factor, Quant - Rheumatoid Factor | $4.80 | $12.00 | — | 60% | Apr 1, 2026 source file |
| Orlando Health Central lowest Ocoee, FL · (407) 296-1000 Hb Rheumatoid Factor Igm | $4.80 | $12.00 | — | 60% | Apr 1, 2026 source file |
| Orlando Health Central lowest Ocoee, FL · (407) 296-1000 Hb Rheumatoid Factor Iga | $4.80 | $12.00 | — | 60% | Apr 1, 2026 source file |
| South Lake Hospital lowest Clermont, FL · (352) 394-4071 Hb Rheumatoid Factor, Quant - Rheumatoid Factor | $4.80 | $12.00 | — | 60% | Apr 1, 2026 source file |
| South Lake Hospital lowest Clermont, FL · (352) 394-4071 Hb Rheumatoid Factor Igm | $4.80 | $12.00 | — | 60% | Apr 1, 2026 source file |
| South Lake Hospital lowest Clermont, FL · (352) 394-4071 Hb Rheumatoid Factor Iga | $4.80 | $12.00 | — | 60% | Apr 1, 2026 source file |
| Orlando Health lowest Orlando, FL · (321) 841-5111 Hb Rheumatoid Factor, Quant - Rheumatoid Factor | $4.80 | $12.00 | — | 60% | Apr 1, 2026 source file |
| Orlando Health lowest Orlando, FL · (321) 841-5111 Hb Rheumatoid Factor Igm | $4.80 | $12.00 | — | 60% | Apr 1, 2026 source file |
| Orlando Health lowest Orlando, FL · (321) 841-5111 Hb Rheumatoid Factor Iga | $4.80 | $12.00 | — | 60% | Apr 1, 2026 source file |
| Orlando Health St Cloud Hospital lowest Saint Cloud, FL · (407) 892-2135 Hb Rheumatoid Factor, Quant - Rheumatoid Factor | $4.80 | $12.00 | — | 60% | Apr 1, 2026 source file |
| Orlando Health St Cloud Hospital lowest Saint Cloud, FL · (407) 892-2135 Hb Rheumatoid Factor Igm | $4.80 | $12.00 | — | 60% | Apr 1, 2026 source file |
| South Lake Hospital Clermont, FL · (352) 394-4071 Hb Rheumatoid Factor-Ref | $13.20 | $33.00 | — | 60% | Apr 1, 2026 source file |
| Orlando Health Central Ocoee, FL · (407) 296-1000 Hb Rheumatoid Factor-Ref | $13.20 | $33.00 | — | 60% | Apr 1, 2026 source file |
| Orlando Health Orlando, FL · (321) 841-5111 Hb Rheumatoid Factor-Ref | $13.20 | $33.00 | — | 60% | Apr 1, 2026 source file |
| Orlando Health St Cloud Hospital Saint Cloud, FL · (407) 892-2135 Hb Rheumatoid Factor-Ref | $13.20 | $33.00 | — | 60% | Apr 1, 2026 source file |
| AdventHealth Orlando Orlando, FL · (407) 303-1976 HC RHEUMATOID FACTOR - LUPUS COMPREHENSIVE REFLEX PANEL - ARUP | $20.00 | $20.00 | — | — | Apr 1, 2026 source file |
| AdventHealth Orlando Orlando, FL · (407) 303-1976 HC RHEUMATOID FACTOR - QWDL | $22.00 | $22.00 | — | — | Apr 1, 2026 source file |
| AdventHealth Orlando Orlando, FL · (407) 303-1976 HC RHEUMATOID FACTOR, QUANT - LUPUS COMPREHENSIVE REFLEXIVE PANEL - ARUP | $23.00 | $23.00 | — | — | Apr 1, 2026 source file |
| AdventHealth Orlando Orlando, FL · (407) 303-1976 HC RHEUMATOID FACTOR - ARUP | $34.00 | $34.00 | — | — | Apr 1, 2026 source file |
| AdventHealth Orlando Orlando, FL · (407) 303-1976 HC RHEUMATOID FACTOR - RHEUMATOID ARTHRITIS PANEL - ARUP | $55.00 | $55.00 | — | — | Apr 1, 2026 source file |
| AdventHealth Orlando Orlando, FL · (407) 303-1976 HC RHEUMATOID FACTOR | $215.00 | $215.00 | — | — | Apr 1, 2026 source file |
| AdventHealth Waterman Tavares, FL · (352) 253-3368 HC RHEUMATOID FACTOR | $278.50 | $278.50 | — | — | Apr 1, 2026 source file |
| AdventHealth Waterman Tavares, FL · (352) 253-3368 HC RHEUMATOID FACTOR - LUPUS COMPREHENSIVE REFLEX PANEL - ARUP | $278.80 | $278.80 | — | — | Apr 1, 2026 source file |
| AdventHealth Waterman Tavares, FL · (352) 253-3368 HC RHEUMATOID FACTOR - RHEUMATOID ARTHRITIS PANEL - ARUP | $278.80 | $278.80 | — | — | Apr 1, 2026 source file |
| AdventHealth Waterman Tavares, FL · (352) 253-3368 HC RHEUMATOID FACTOR, QUANT - RHEUMATOID FACTOR | $278.80 | $278.80 | — | — | Apr 1, 2026 source file |
| AdventHealth Waterman Tavares, FL · (352) 253-3368 HC RHEUMATOID FACTOR, QUANT - LUPUS COMPREHENSIVE REFLEXIVE PANEL - ARUP | $278.80 | $278.80 | — | — | Apr 1, 2026 source file |
| AdventHealth Waterman Tavares, FL · (352) 253-3368 HC RHEUMATOID FACTOR TITER REFLEX | $278.80 | $278.80 | — | — | Apr 1, 2026 source file |
| AdventHealth Orlando Orlando, FL · (407) 303-1976 HC RHEUMATOID FACTOR TITER REFLEX | $343.00 | $343.00 | — | — | Apr 1, 2026 source file |
| AdventHealth Orlando Orlando, FL · (407) 303-1976 HC RHEUMATOID FACTOR, QUANT - RHEUMATOID FACTOR | $371.00 | $371.00 | — | — | Apr 1, 2026 source file |
| AdventHealth Orlando Orlando, FL · (407) 303-1976 HC RHEUMATOID FACTOR, QUANT - RHEUMATOID FACTOR, BODY FLUID | $419.00 | $419.00 | — | — | Apr 1, 2026 source file |
Inpatient: lowest $4.80, median $4.80, highest $278.50 — a 58.0× difference within the same market.
As an outpatient, the same code is billed by 8 facilities here, median $9.55 — that is the price to compare if you are not being admitted.
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.