Rheumatoid factor test cost in North Port, FL
In North Port-Bradenton-Sarasota, FL, 2 hospitals list a cash price for rheumatoid factor (RF) test: from $19.00 to $22.63, with a median of $20.82. The lowest listed price is at HCA Florida Englewood Hospital — $1.82 less than the median here. Across Florida, the median is $27.00 at 141 hospitals.
Cash prices at 2 facilities across 2 cities for code 86431, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Sep 1, 2026 and Sep 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in North Port-Bradenton-Sarasota, FL.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| HCA Florida Englewood Hospital lowest Venice, FL RA QN | $19.00 | $19.00 | $0.89–$17.48 | — | Sep 1, 2026 source file |
| HCA Florida Englewood Hospital lowest Venice, FL Rheumatoid factor; quantitative Other Outpatient | $19.00 | $19.00 | $5.67 | — | Sep 1, 2026 source file |
| HCA Florida Englewood Hospital lowest Venice, FL Rheumatoid factor; quantitative | $19.00 | $19.00 | $5.67 | — | Sep 1, 2026 source file |
| HCA Florida Englewood Hospital lowest Venice, FL Rheumatoid factor; quantitative UNSCHEDULED | $19.00 | $19.00 | $58.48–$59.71 | — | Sep 1, 2026 source file |
| HCA Florida Sarasota Doctors Hospital Bradenton, FL Rheumatoid factor; quantitative | $22.63 | $22.63 | $5.67 | — | Sep 1, 2026 source file |
| HCA Florida Sarasota Doctors Hospital Bradenton, FL Rheumatoid factor; quantitative Other Outpatient | $22.63 | $22.63 | $5.67 | — | Sep 1, 2026 source file |
| HCA Florida Sarasota Doctors Hospital Bradenton, FL Rheumatoid factor; quantitative UNSCHEDULED | $22.63 | $22.63 | $58.48–$59.71 | — | Sep 1, 2026 source file |
| HCA Florida Sarasota Doctors Hospital Bradenton, FL RA QN | $22.63 | $22.63 | $1.06–$20.82 | — | Sep 1, 2026 source file |
Outpatient: lowest $19.00, median $20.82, highest $22.63 — a 1.2× difference within the same market.
Cash or insurance?
At 0 of 2 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.
4 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 86431 ($41.89). 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.
| HCA Florida Blake Hospital Bradenton, FLRheumatoid factor; quantitative | $2.50 | file |
| HCA Florida Blake Hospital Bradenton, FLRheumatoid factor; quantitative UNSCHEDULED | $2.50 | file |
| HCA Florida Blake Hospital Bradenton, FLRheumatoid factor; quantitative Other Outpatient | $2.50 | file |
| HCA Florida Blake Hospital Bradenton, FLRA QN | $2.50 | file |