Ammonia test cost in Cheyenne, OK
In Cheyenne, OK, 1 hospital lists a cash price for ammonia blood test: from $135.00 to $135.00, with a median of $135.00. Across Oklahoma, the median is $60.00 at 59 hospitals.
Cash prices at 1 facility for code 82140, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 28, 2026; the hospital files themselves were last updated between — and —.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Roger Mills Memorial Hospital Cheyenne, OK · (580) 497-3336 AMMONIA | $135.00 | $180.00 | — | 25% | — source file |
Outpatient: lowest $135.00, median $135.00, highest $135.00.
As an inpatient, the same code is billed by 1 facility here, median $135.00. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
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.