Magnesium test cost in Bryant, AR
In Bryant, AR, 1 hospital lists a cash price for Magnesium blood test: from $15.64 to $15.64, with a median of $15.64. Across Arkansas, the median is $35.18 at 18 hospitals.
Cash prices at 1 facility for code 83735, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between Nov 21, 2025 and Nov 21, 2025.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Bryant, AR.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Arkansas Heart Hospital LLC lowest Bryant, AR Magnesium Level (Quest) | $15.64 | $19.55 | $30.53–$159.00 | 20% | Nov 21, 2025 source file |
| Arkansas Heart Hospital LLC lowest Bryant, AR Magnesium, Random Urine Quest | $15.64 | $19.55 | $30.53–$159.00 | 20% | Nov 21, 2025 source file |
| Arkansas Heart Hospital LLC Bryant, AR Magnesium, RBC Quest | $36.00 | $45.00 | $30.53–$159.00 | 20% | Nov 21, 2025 source file |
| Arkansas Heart Hospital LLC Bryant, AR Magnesium Level | $63.60 | $79.50 | $30.53–$159.00 | 20% | Nov 21, 2025 source file |
Outpatient: lowest $15.64, median $15.64, highest $15.64.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated and below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
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.