Phosphorus test cost in Kilmarnock, VA
In Kilmarnock, VA, 1 hospital lists a cash price for phosphorus (phosphate) blood test: from $19.20 to $19.20, with a median of $19.20. Across Virginia, the median is $52.80 at 63 hospitals.
Cash prices at 1 facility for code 84100, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between — and —.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Rappahannock General Hospital Kilmarnock, VA · (804) 435-8000 HC Assay of Phosphorus Inorganic | $19.20 | $32.00 | — | 40% | — source file |
Outpatient: lowest $19.20, median $19.20, highest $19.20.
As an inpatient, the same code is billed by 1 facility here, median $19.20. 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
A phosphorus test measures phosphate in the blood. It is used with calcium for kidney disease, bone disease and parathyroid problems.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.