Ammonia test cost in Florence, SC — inpatient
In Florence, SC, 2 hospitals list a cash price for ammonia blood test as an inpatient: from $104.37 to $321.50, with a median of $212.94. The lowest listed price is at McLeod Regional Medical Center-Pee Dee — $108.57 less than the median here. Across South Carolina, the median is $104.37 at 38 hospitals.
Cash prices at 2 facilities for code 82140, as an inpatient (admitted to hospital) . Collected Sep 28, 2026; the hospital files themselves were last updated between Apr 1, 2026 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 Florence, SC.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| McLeod Regional Medical Center-Pee Dee lowest Florence, SC · (843) 777-2900 HC ASSAY OF AMMONIA - AMMONIA | $104.37 | $147.00 | $14.57–$117.60 | 29% | — source file |
| MUSC Health Florence Medical Center Florence, SC · (843) 674-2500 HB AMMONIA | $321.50 | $643.00 | — | 50% | Apr 1, 2026 source file |
| MUSC Health Florence Medical Center Florence, SC · (843) 674-2500 HB AMMONIA STONE (SEND OUT) | $321.50 | $643.00 | — | 50% | Apr 1, 2026 source file |
Inpatient: lowest $104.37, median $212.94, highest $321.50 — a 3.1× difference within the same market.
As an outpatient, the same code is billed by 2 facilities here, median $212.94 — that is the price to compare if you are not being admitted.
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. 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
An ammonia test measures ammonia in the blood. It is used for confusion or drowsiness in people with liver disease and for some rare inherited disorders in newborns.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.