Lab tests CPT 86431 Inpatient — admitted to hospital

Rheumatoid factor test cost in Richmond, VA — inpatient

In Richmond, VA, 5 hospitals list a cash price for rheumatoid factor (RF) test as an inpatient: from $36.00 to $88.50, with a median of $36.60. The lowest listed price is at Bon Secours Richmond Community Hospital — $0.60 less than the median here. Across Virginia, the median is $16.35 at 36 hospitals.

Cash prices at 5 facilities across 4 cities for code 86431, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$36.00Bon Secours Richmond Community Hospital
Median$36.60half pay less
Highest$88.50in this market
Difference2.5×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 Richmond, VA.

median
Lowest $36.00Highest $138.00

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Bon Secours Richmond Community Hospital lowest Richmond, VA · (804) 225-1701 HC So Ra Titer, Quantitative $36.00 $60.00 — 40% —
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Bon Secours St Marys Hospital of Richmond Richmond, VA · (804) 285-2011 HC So Ra Titer, Quantitative $36.60 $61.00 — 40% —
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Bon Secours St Francis Medical Center Midlothian, VA · (804) 594-7400 HC So Ra Titer, Quantitative $36.60 $61.00 — 40% —
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Bon Secours Memorial Regional Medical Center Mechanicsville, VA · (804) 764-6000 HC So Ra Titer, Quantitative $36.60 $61.00 — 40% —
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Bon Secours Memorial Regional Medical Center Mechanicsville, VA · (804) 764-6000 HC Rheumatoid Factor Quantitative $88.20 $147.00 — 40% —
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Bon Secours St Marys Hospital of Richmond Richmond, VA · (804) 285-2011 HC Rheumatoid Factor Quantitative $88.20 $147.00 — 40% —
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Bon Secours St Francis Medical Center Midlothian, VA · (804) 594-7400 HC Rheumatoid Factor Quantitative $88.20 $147.00 — 40% —
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Bon Secours Richmond Community Hospital Richmond, VA · (804) 225-1701 HC Rheumatoid Factor Quantitative $88.20 $147.00 — 40% —
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Bon Secours Southside Medical Center Petersburg, VA · (804) 765-5000 HC So Ra Titer, Quantitative $88.50 $295.00 — 70% —
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Bon Secours Southside Medical Center Petersburg, VA · (804) 765-5000 HC Rheumatoid Factor Quantitative $138.00 $460.00 — 70% —
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Inpatient: lowest $36.00, median $36.60, highest $88.50 — a 2.5× difference within the same market.

As an outpatient, the same code is billed by 5 facilities here, median $36.00 — 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.