Lab tests CPT 86431 Outpatient

Rheumatoid factor test cost in Fayetteville, AR

In Fayetteville-Springdale-Rogers, AR, 3 hospitals list a cash price for rheumatoid factor (RF) test: from $22.80 to $100.10, with a median of $39.38. The lowest listed price is at Ozarks Community Hospital — $16.58 less than the median here. Across Arkansas, the median is $41.89 at 18 hospitals.

Cash prices at 3 facilities across 3 cities for code 86431, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$22.80Ozarks Community Hospital
Median$39.38half pay less
Highest$100.10in this market
Difference4.4×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 Fayetteville-Springdale-Rogers, AR.

median
Lowest $22.80Highest $100.10

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Ozarks Community Hospital lowest Gravette, AR · (479) 787-5291 RHEUMATOID FACTOR 4418 QT $22.80 $57.00 $5.04–$29.64 60% —
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Ozarks Community Hospital lowest Gravette, AR · (479) 787-5291 CHG 86431 Rheumatoid Factor Quant $22.80 $57.00 $5.04–$29.64 60% —
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Ozarks Community Hospital lowest Gravette, AR · (479) 787-5291 CHG 86431 Rheumatoid factor quant $22.80 $57.00 $5.04–$29.64 60% —
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Arkansas Childrens Northwest Springdale, AR · (479) 725-6800 RHEUMATOID FACTOR QUANT $39.38 $43.75 $5.67–$43.75 10% —
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Arkansas Childrens Northwest Springdale, AR · (479) 725-6800 RHEUMATOID FACTOR LEVEL $69.20 $76.89 $5.67–$47.52 10% —
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Mercy Hospital Northwest Arkansas Department Bella Vista, AR Rheumatoid Factor Quantitative $100.10 $154.00 $5.04–$25.90 35% —
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Outpatient: lowest $22.80, median $39.38, highest $100.10 — a 4.4× difference within the same market.

As an inpatient, the same code is billed by 2 facilities here, median $41.68. 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 2 of 3 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it 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 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.