Lab tests CPT 86431 Outpatient

Rheumatoid factor test cost in Staunton, VA

In Staunton-Stuarts Draft, VA, 1 hospital lists a cash price for rheumatoid factor (RF) test: from $36.00 to $36.00, with a median of $36.00. Across Virginia, the median is $16.35 at 36 hospitals.

Cash prices at 1 facility for code 86431, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$36.00Augusta Health
Median$36.00half pay less
Highest$36.00in this market
Difference1.0×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 Staunton-Stuarts Draft, VA.

median
Lowest $36.00Highest $40.00

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Augusta Health lowest Fishersville, VA · (540) 332-4000 Rheumatoid Factor (Rf) $36.00 $72.00 — 50% Apr 1, 2026
source file
Augusta Health Fishersville, VA · (540) 332-4000 Aml-Rheumatoid Factor $40.00 $80.00 — 50% Apr 1, 2026
source file

Outpatient: lowest $36.00, median $36.00, highest $36.00.

As an inpatient, the same code is billed by 1 facility here, median $36.00. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

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.

1 row held back from this comparison

It is priced below $1 or below a tenth of the national median for code 86431 ($38.28). 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.

Augusta Health Fishersville, VAS-Rheumatoid Factor $3.00 file