Magnesium test at Swedish Medical Center
CPT 83735 · Seattle, WA
These are Swedish Medical Center'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.
Across 5 Washington hospitals we index that post a cash price for this service: lowest $48.48, median $48.48, highest $52.52. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Swedish Medical Center / Cherry Hill Seattle, WA | 0.0 mi | $48.48 | $101.00 | 2026-04-01 |
| Swedish Issaquah Issaquah, WA | 13.7 mi | $48.48 | $101.00 | 2026-04-01 |
| Swedish Edmonds Hospital Edmonds, WA | 15.9 mi | $48.48 | $101.00 | 2026-04-01 |
| Providence Regional Medical Center Everett Everett, WA | 27.1 mi | $52.52 | $101.00 | 2026-04-01 |
| Marinhealth Medical Center Greenbrae, CA | 667.7 mi | $160.27 | $267.12 | 2026-03-26 |
| Kaiser Foundation Hospital - Walnut Creek Walnut Creek, CA | 671.8 mi | $120.40 | $215.00 | 2026-04-01 |
| Kaiser Foundation Hospital - Oakland/Richmond Oakland, CA | 675.6 mi | $120.40 | $215.00 | 2026-04-01 |
| Kaiser Foundation Hospital - South San Francisco South San Francisco, CA | 687.8 mi | $120.40 | $215.00 | 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 MAGNESIUM QUANT URINE standard_charge_information[2302] | both | $48.48 | $101.00 | |
| HC ASSAY OF MAGNESIUM LAB standard_charge_information[2332] | both | $48.48 | $101.00 | |
| HC ASSAY OF MAGNESIUM CDM standard_charge_information[2999] | both | $48.48 | $101.00 | |
| Assay of magnesium standard_charge_information[352910] | outpatient | $6.03 – $33.50 |
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 Swedish Medical Center prices