Magnesium test cost in Roanoke, VA
In Roanoke, VA, 1 hospital lists a cash price for magnesium blood test: from $10.80 to $10.80, with a median of $10.80. Across Virginia, the median is $11.85 at 37 hospitals.
Cash prices at 1 facility for code 83735, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 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 Roanoke, VA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Bon Secours Southampton Memorial Hospital lowest Franklin, VA · (757) 569-6100 HC So2 Magnesium | $10.80 | $36.00 | — | 70% | — source file |
| Bon Secours Southampton Memorial Hospital Franklin, VA · (757) 569-6100 HC So Magnesium | $12.00 | $40.00 | — | 70% | — source file |
| Bon Secours Southampton Memorial Hospital Franklin, VA · (757) 569-6100 HC Assay of Magnesium | $58.50 | $195.00 | — | 70% | — source file |
Outpatient: lowest $10.80, median $10.80, highest $10.80.
As an inpatient, the same code is billed by 1 facility here, median $10.80. 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 magnesium test measures the level of magnesium in the blood. Doctors order it for muscle cramps or weakness, an irregular heartbeat, low potassium or calcium that does not correct, and for people on diuretics, long-term acid-reducing drugs or with kidney disease.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.