Sodium test cost in Fairfax, MO
In Fairfax, MO, 1 hospital lists a cash price for sodium blood test: from $25.20 to $25.20, with a median of $25.20. Across Missouri, the median is $39.38 at 64 hospitals.
Cash prices at 1 facility for code 84295, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Aug 21, 2026 and Aug 21, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Community Hospital Association Fairfax, MO · (660) 686-2211 SODIUM | $25.20 | $36.00 | $16.92–$34.56 | 30% | Aug 21, 2026 source file |
Outpatient: lowest $25.20, median $25.20, highest $25.20.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. 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
A sodium test measures the level of sodium in the blood. It is used for confusion, weakness, dehydration and for people on diuretics or with heart, kidney or liver disease.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.