Magnesium test cost in Tennessee
In Tennessee, 44 hospitals publish a cash price for Magnesium blood test: from $5.00 to $79.83, with a median of $11.85. The lowest price is at Baptist Memorial Hospital-Union City (Union City). The highest price is 16.0× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 83735. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 25, 2026.
Lowest$5.00Baptist Memorial Hospital-Union City
Median$11.85half pay less
Highest$79.83in Tennessee
Lowest saves$6.85vs the median
Hospitals in Tennessee, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Baptist Memorial Hospital-Union City lowest Union City · Union City, TN MAGNESIUM RBCS | $5.00 | $25.00 | Feb 25, 2026 source file |
| Claiborne Medical Center Tazewell · Tazewell, TN MAGNESIUM URINE< | $5.32 | $19.00 | Aug 5, 2026 source file |
| Saint Thomas Regional Hospitals McMinnville · McMinnville, TN MAGNESIUM RBC | $5.64 | $18.80 | — source file |
| Saint Thomas Regional Hospitals Smithville · Smithville, TN MAGNESIUM RBC | $5.64 | $18.80 | — source file |
| Saint Thomas Regional Hospitals Sparta · Cookeville, TN MAGNESIUM RBC | $5.64 | $18.80 | — source file |
| Saint Thomas Rutherford Hospital Murfreesboro · Nashville-Davidson--Murfreesboro--Franklin, TN MAGNESIUM RBC | $5.64 | $18.80 | — source file |
| Saint Thomas West Hospital Harding Pk Nashville · Nashville-Davidson--Murfreesboro--Franklin, TN MAGNESIUM RBC | $5.64 | $18.80 | — source file |
| Baptist Memorial Hospital-Carroll County Huntingdon · Huntingdon, TN MAGNESIUM RBCS | $5.98 | $26.00 | Feb 27, 2026 source file |
| Erlanger Health Pikeville · Pikeville, TN CHG ASSAY OF MAGNESIUM | $6.07 | $21.00 | Jan 25, 2026 source file |
| Baptist Memorial Hospital-Tipton Covington · Memphis, TN-MS-AR MAGNESIUM RBCS | $6.24 | $26.00 | Feb 27, 2026 source file |
| Roane County Medical Center Harriman · Knoxville, TN MAGNESIUM | $6.27 | $19.00 | Aug 5, 2026 source file |
| Vanderbilt Bedford Hospital Shelbyville · Shelbyville, TN HC UR 24HR KIDNEY STONE PNL MAGNESIUM - (LTH) | $7.54 | $26.00 | Oct 1, 2025 source file |
| Vanderbilt Tullahoma-Harton Hospital Tullahoma · Tullahoma-Manchester, TN HC UR 24HR KIDNEY STONE PNL MAGNESIUM - (LTH) | $7.54 | $26.00 | Oct 1, 2025 source file |
| Vanderbilt Wilson County Hospital Lebanon · Nashville-Davidson--Murfreesboro--Franklin, TN HC UR 24HR KIDNEY STONE PNL MAGNESIUM - (LTH) | $7.54 | $26.00 | Oct 1, 2025 source file |
| Methodist Lebonheur Childrens Hosp Memphis · Memphis, TN-MS-AR HC Assay of Magnesium - Magnesium | $10.34 | $47.00 | — source file |
| Erlanger Health Chattanooga · Chattanooga, TN-GA CHG ASSAY OF MAGNESIUM | $11.09 | $21.00 | Jan 25, 2026 source file |
| Hancock County Hospital Sneedville · Sneedville, TN HC MG MAGNESIUM | $11.27 | $49.00 | Mar 23, 2026 source file |
| Johnson County Community Hospital Mountain City · Mountain City, TN HC MG MAGNESIUM | $11.27 | $49.00 | Mar 23, 2026 source file |
| Bristol Regional Medical Center Bristol · Kingsport-Bristol, TN-VA HC MG MAGNESIUM | $11.85 | $79.00 | Mar 23, 2026 source file |
| Franklin Woods Community Hospital Johnson City · Johnson City, TN HC MG MAGNESIUM | $11.85 | $79.00 | Mar 23, 2026 source file |
| Greeneville Community Hospital Greeneville · Greeneville, TN HC MG MAGNESIUM | $11.85 | $79.00 | Mar 23, 2026 source file |
| Hawkins County Memorial Hospital Rogersville · Kingsport-Bristol, TN-VA HC MG MAGNESIUM | $11.85 | $79.00 | Mar 23, 2026 source file |
| Holston Valley Medical Center Kingsport · Kingsport-Bristol, TN-VA HC MG MAGNESIUM | $11.85 | $79.00 | Mar 23, 2026 source file |
| Indian Path Community Hospital Kingsport · Kingsport-Bristol, TN-VA HC MG MAGNESIUM | $11.85 | $79.00 | Mar 23, 2026 source file |
| Johnson City Medical Center Johnson City · Johnson City, TN HC MG MAGNESIUM | $11.85 | $79.00 | — source file |
| Sycamore Shoals Hospital Elizabethton · Johnson City, TN HC MG MAGNESIUM | $11.85 | $79.00 | Mar 23, 2026 source file |
| Vanderbilt University Medical Center Nashville · Nashville-Davidson--Murfreesboro--Franklin, TN HC UR 24HR KIDNEY STONE PNL MAGNESIUM - (LTH) | $14.04 | $26.00 | Oct 1, 2025 source file |
| Morristown Hamblen Hospital Association Morristown · Morristown, TN MAGNESIUM | $15.30 | $51.00 | Aug 5, 2026 source file |
| Fort Sanders Regional Medical Center Knoxville · Knoxville, TN MAGNESIUM | $16.83 | $51.00 | Aug 5, 2026 source file |
| Leconte Medical Center Sevierville · Sevierville, TN MAGNESIUM | $19.43 | $67.00 | Aug 5, 2026 source file |
| Parkwest Medical Center Knoxville · Knoxville, TN MAGNESIUM | $20.10 | $67.00 | Aug 5, 2026 source file |
| Methodist Lebonheur Germantown Hosp Germantown · Memphis, TN-MS-AR HC Assay of Magnesium - Magnesium | $20.68 | $94.00 | — source file |
| Methodist North Hospital Memphis · Memphis, TN-MS-AR HC Assay of Magnesium - Magnesium | $20.68 | $94.00 | — source file |
| Methodist South Hospital Memphis · Memphis, TN-MS-AR HC Assay of Magnesium - Magnesium | $20.68 | $94.00 | — source file |
| Methodist University Hospital Memphis · Memphis, TN-MS-AR HC Assay of Magnesium - Magnesium | $20.68 | $94.00 | — source file |
| Cumberland Medical Center, Inc. Crossville · Crossville, TN MAGNESIUM | $21.44 | $67.00 | Aug 5, 2026 source file |
| Fort Loudoun Medical Center Lenoir City · Knoxville, TN MAGNESIUM | $22.11 | $67.00 | Aug 27, 2026 source file |
| Methodist Medical Center of Oak Ridge Oak Ridge · Knoxville, TN MAGNESIUM | $22.11 | $67.00 | Aug 5, 2026 source file |
| Parkwest Medical Center Louisville · Knoxville, TN MAGNESIUM | $42.21 | $67.00 | Aug 5, 2026 source file |
| Baptist Memorial Hospital-Collierville Collierville · Memphis, TN-MS-AR MAGNESIUM RBCS | $53.13 | $253.00 | Feb 27, 2026 source file |
| Baptist Memorial Hospital-Memphis Memphis · Memphis, TN-MS-AR MAGNESIUM RBCS | $53.13 | $253.00 | Feb 28, 2026 source file |
| Baptist Memorial Hospital-Women's Memphis · Memphis, TN-MS-AR MAGNESIUM RBCS | $53.13 | $253.00 | Feb 27, 2026 source file |
| Vanderbilt Clarksville Hospital Clarksville · Clarksville, TN-KY MAGNESIUM | $55.24 | $284.68 | Jan 1, 2026 source file |
| STRHS Pulaski East College Pulaski · East College Pulaski, TN Magnesium | $79.83 | $272.47 | — source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Memphis, TN-MS-AR | 9 | $6.24 | $20.68 |
| Knoxville, TN | 6 | $6.27 | $21.10 |
| Kingsport-Bristol, TN-VA | 4 | $11.85 | $11.85 |
| Nashville-Davidson--Murfreesboro--Franklin, TN | 4 | $5.64 | $6.59 |
| Johnson City, TN | 3 | $11.85 | $11.85 |
| Chattanooga, TN-GA | 1 | $11.09 | $11.09 |
| Clarksville, TN-KY | 1 | $55.24 | $55.24 |
| Cookeville, TN | 1 | $5.64 | $5.64 |
| Crossville, TN | 1 | $21.44 | $21.44 |
| East College Pulaski, TN | 1 | $79.83 | $79.83 |
| Greeneville, TN | 1 | $11.85 | $11.85 |
| Huntingdon, TN | 1 | $5.98 | $5.98 |
| Mountain City, TN | 1 | $11.27 | $11.27 |
| McMinnville, TN | 1 | $5.64 | $5.64 |
| Morristown, TN | 1 | $15.30 | $15.30 |
| Pikeville, TN | 1 | $6.07 | $6.07 |
| Smithville, TN | 1 | $5.64 | $5.64 |
| Sneedville, TN | 1 | $11.27 | $11.27 |
| Sevierville, TN | 1 | $19.43 | $19.43 |
| Shelbyville, TN | 1 | $7.54 | $7.54 |
| Tazewell, TN | 1 | $5.32 | $5.32 |
| Tullahoma-Manchester, TN | 1 | $7.54 | $7.54 |
| Union City, TN | 1 | $5.00 | $5.00 |
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.
Magnesium blood test in other states
- Alabama$71.78
- Alaska$71.76
- Arizona$10.04
- Arkansas$35.18
- California$106.08
- Colorado$42.56
- Connecticut$28.60
- Delaware$67.90
- Florida$13.20
- Georgia$83.85
- Hawaii$13.20
- Idaho$30.00
- Illinois$48.60
- Indiana$50.71
- Iowa$43.80
- Kansas$61.10
- Kentucky$83.86
- Louisiana$24.31
- Maine$41.27
- Maryland$17.62
- Massachusetts$32.42
- Michigan$23.35
- Minnesota$19.65
- Mississippi$8.80
- Missouri$36.63
- Montana$52.80
- Nebraska$24.42
- Nevada$59.81
- New Hampshire$32.19
- New Jersey$7.71
- New Mexico$76.20
- New York$27.88
- North Carolina$58.00
- North Dakota$12.81
- Ohio$33.30
- Oklahoma$32.50
- Oregon$30.00
- Pennsylvania$34.00
- Puerto Rico$10.00
- Rhode Island$52.70
- South Carolina$21.50
- South Dakota$37.60
- Texas$22.05
- Utah$65.69
- Vermont$56.35
- Virginia$11.85
- Washington$49.20
- West Virginia$13.50
- Wisconsin$50.00
- Wyoming$13.96
Median cash price across the state's hospitals.