Rheumatoid factor test cost in Pikeville, KY — inpatient
In Pikeville, KY, 2 hospitals list a cash price for rheumatoid factor (RF) test as an inpatient: from $42.00 to $48.00, with a median of $45.00. The lowest listed price is at Tug Valley Arh Regional Medical Center — $3.00 less than the median here. Across Kentucky, the median is $52.33 at 57 hospitals.
Cash prices at 2 facilities across 2 cities for code 86431, as an inpatient (admitted to hospital) . Collected Sep 27, 2026; the hospital files themselves were last updated between — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Pikeville, KY.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Tug Valley Arh Regional Medical Center lowest South Williamson, KY · (606) 237-1700 RHEUMATOID FACTOR QUAN | $42.00 | $70.00 | $4.82–$63.00 | 40% | — source file |
| Arh Our Lady of the Way Martin, KY · (606) 285-6400 RHEUMATOID FACTOR QUAN | $48.00 | $80.00 | $16.00–$70.40 | 40% | — source file |
Inpatient: lowest $42.00, median $45.00, highest $48.00 — a 1.1× difference within the same market.
As an outpatient, the same code is billed by 3 facilities here, median $48.00 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 2 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.