Lab tests CPT 86431 Outpatient

Rheumatoid factor test cost in Ketchikan, AK

In Ketchikan, AK, 1 hospital lists a cash price for rheumatoid factor (RF) test: from $50.05 to $50.05, with a median of $50.05. Across Alaska, the median is $44.46 at 9 hospitals.

Cash prices at 1 facility 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$50.05Ketchikan Medial Center
Median$50.05half pay less
Highest$50.05in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Ketchikan Medial Center Ketchikan, AK · (907) 225-5171 RHEUMATOID FACTOR LEVEL $50.05 $77.00 — 35% —
source file

Outpatient: lowest $50.05, median $50.05, highest $50.05.

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.