Ammonia test cost in Lima, OH
In Lima, OH, 3 hospitals list a cash price for ammonia blood test: from $16.20 to $84.60, with a median of $31.00. The lowest listed price is at Lima Memorial Health System — $14.80 less than the median here. Across Ohio, the median is $54.75 at 129 hospitals.
Cash prices at 3 facilities across 2 cities for code 82140, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 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 Lima, OH.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Lima Memorial Health System lowest Lima, OH · (419) 998-4731 Assay Of Ammonia File of Apr 1, 2026 · source file | $16.20 | $18.00 | — | 10% |
| Bluffton Hospital Bluffton, OH · (419) 358-9010 Ammonia Level source file | $31.00 | $31.00 | $10.03–$32.00 | — |
| Mercy Health St Ritas Medical Center Lima, OH · (419) 227-3361 HC Ammonia+1 more line at this price source file | $84.60 | $141.00 | — | 40% |
| Lima Memorial Health System Lima, OH · (419) 998-4731 Ammonia File of Apr 1, 2026 · source file | $173.70 | $193.00 | — | 10% |
| Lima Memorial Health System Lima, OH · (419) 998-4731 Ammonia Ur Mayo File of Apr 1, 2026 · source file | $369.90 | $411.00 | — | 10% |
Outpatient: lowest $16.20, median $31.00, highest $84.60 — a 5.2× difference within the same market.
As an inpatient, the same code is billed by 3 facilities here, median $31.00. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
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.