Magnesium test cost in Savannah, GA
In Savannah, GA, 2 hospitals list a cash price for magnesium blood test: from $40.80 to $40.80, with a median of $40.80. The lowest listed price is at St Josephs Hospital - Savannah and 1 other hospital. Across Georgia, the median is $83.85 at 37 hospitals.
Cash prices at 2 facilities for code 83735, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 21, 2026; the hospital files themselves were last updated between Jul 1, 2025 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 Savannah, GA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| St Josephs Hospital - Savannah lowest Savannah, GA · (912) 819-4100 Magnesium | $40.80 | $136.00 | — | 70% | Apr 1, 2026 source file |
| Candler Hospital lowest Savannah, GA · (912) 819-5290 Magnesium | $40.80 | $136.00 | — | 70% | Jul 1, 2025 source file |
| St Josephs Hospital - Savannah Savannah, GA · (912) 819-4100 Magnesium -Quest Cathartic Lax | $65.10 | $217.00 | — | 70% | Apr 1, 2026 source file |
| Candler Hospital Savannah, GA · (912) 819-5290 Magnesium -Quest Cathartic Lax | $65.10 | $217.00 | — | 70% | Jul 1, 2025 source file |
| Candler Hospital Savannah, GA · (912) 819-5290 Magnesium - Quest Cathartics | $65.10 | $217.00 | — | 70% | Jul 1, 2025 source file |
| St Josephs Hospital - Savannah Savannah, GA · (912) 819-4100 Magnesium - Quest Cathartics | $65.10 | $217.00 | — | 70% | Apr 1, 2026 source file |
| St Josephs Hospital - Savannah Savannah, GA · (912) 819-4100 Magnesium, Rbc | $106.20 | $354.00 | — | 70% | Apr 1, 2026 source file |
| Candler Hospital Savannah, GA · (912) 819-5290 Magnesium, Rbc | $106.20 | $354.00 | — | 70% | Jul 1, 2025 source file |
Outpatient: lowest $40.80, median $40.80, highest $40.80.
As an inpatient, the same code is billed by 2 facilities here, median $40.80. 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.