Magnesium test at Saint Joseph's Hospital of Atlanta, Inc
CPT 83735 · Atlanta, GA
These are Saint Joseph's Hospital of Atlanta, Inc's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
The posted cash price equals the gross charge: this file shows no self-pay discount for this service.
Across 22 Georgia hospitals we index that post a cash price for this service: lowest $45.00, median $83.85, highest $129.00. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Emory University Hospital Atlanta, GA | 6.8 mi | $129.00 | $129.00 | 2026-04-01 |
| Emory Decatur Hospital Decatur, GA | 7.1 mi | $129.00 | $129.00 | 2026-04-01 |
| Emory University Hospital Midtown Atlanta, GA | 7.8 mi | $129.00 | $129.00 | 2026-04-01 |
| Wellstar Kennestone Regional Medical Center Marietta, GA | 10.0 mi | $83.85 | $215.00 | 2026-04-01 |
| Wellstar North Fulton Medical Center Roswell, GA | 10.6 mi | $83.85 | $215.00 | 2026-04-01 |
| Wellstar Cobb Medical Center Austell, GA | 15.0 mi | $83.85 | $215.00 | 2026-04-01 |
| Emory Johns Creek Hospital Johns Creek, GA | 16.4 mi | $129.00 | $129.00 | 2026-04-01 |
| Emory Hillandale Hospital Lithonia, GA | 18.4 mi | $129.00 | $129.00 | 2026-04-01 |
Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.
Every row for CPT 83735 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| Hc Assay Of Magnesium - Magnesium line 21400 | both | $129.00 | $129.00 | |
| Hc Assay Of Magnesium - Magnesium line 21401 | both | $110.00 | $110.00 | |
| Hc Assay Of Magnesium - Magnesium Urine line 21402 | both | $129.00 | $129.00 | |
| Hc Assay Of Magnesium - Magnesium Urine line 21403 | both | $110.00 | $110.00 | |
| Hc Assay Of Magnesium - Magnesium 24Hr Urine line 21404 | both | $129.00 | $129.00 | |
| Hc Assay Of Magnesium - Magnesium 24Hr Urine line 21405 | both | $110.00 | $110.00 | |
| Assay of magnesium line 158579 | outpatient | $5.03 – $14.20 |
The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.
Check a bill from this hospital All Saint Joseph's Hospital of Atlanta, Inc prices