Magnesium test cost in Mullins, SC — inpatient
In Mullins, SC, 1 hospital lists a cash price for magnesium blood test as an inpatient: from $17.50 to $17.50, with a median of $17.50. Across South Carolina, the median is $21.50 at 19 hospitals.
Cash prices at 1 facility for code 83735, as an inpatient (admitted to hospital) . Collected Sep 22, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Mullins, SC.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| MUSC Health Marion Medical Center lowest Mullins, SC · (843) 431-2000 HB MAGRU MAG URINE (SEND OUT) | $17.50 | $35.00 | — | 50% | Apr 1, 2026 source file |
| MUSC Health Marion Medical Center Mullins, SC · (843) 431-2000 HB MAG/CREAT U (SEND OUT) | $20.00 | $40.00 | — | 50% | Apr 1, 2026 source file |
| MUSC Health Marion Medical Center Mullins, SC · (843) 431-2000 HB EFPO MAGNESIUM MA (SEND OUT) | $29.00 | $58.00 | — | 50% | Apr 1, 2026 source file |
| MUSC Health Marion Medical Center Mullins, SC · (843) 431-2000 HB MAGNESIUM URINE (SEND OUT) | $31.50 | $63.00 | — | 50% | Apr 1, 2026 source file |
| MUSC Health Marion Medical Center Mullins, SC · (843) 431-2000 HB MAGNESIUM URINE 24 HOUR (SEND OUT) | $31.50 | $63.00 | — | 50% | Apr 1, 2026 source file |
| MUSC Health Marion Medical Center Mullins, SC · (843) 431-2000 HB MAGNESIUM STONE (SEND OUT) | $110.00 | $220.00 | — | 50% | Apr 1, 2026 source file |
| MUSC Health Marion Medical Center Mullins, SC · (843) 431-2000 HB MAGNESIUM URINE 24 HR | $110.00 | $220.00 | — | 50% | Apr 1, 2026 source file |
| MUSC Health Marion Medical Center Mullins, SC · (843) 431-2000 HB MAGNESIUM | $110.00 | $220.00 | — | 50% | Apr 1, 2026 source file |
Inpatient: lowest $17.50, median $17.50, highest $17.50.
As an outpatient, the same code is billed by 1 facility here, median $17.50 — that is the price to compare if you are not being admitted.
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.