Ammonia test cost in Idaho
In Idaho, 29 hospitals publish a cash price for ammonia blood test: from $14.06 to $283.79, with a median of $72.00. The lowest price is at Weiser Memorial Hospital (Weiser). The highest price is 20.2× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 82140. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 29, 2026. See them on a map
Lowest$14.06Weiser Memorial Hospital
Median$72.00half pay less
Highest$283.79in Idaho
Lowest saves$57.94vs the median
Hospitals in Idaho, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Weiser Memorial Hospital lowest Weiser · Weiser, ID ASSAY OF AMMONIA SUB PANEL | $14.06 | $18.75 | — source file |
| Saint Alphonsus Medical Center - Nampa Nampa · Boise City, ID HC Warde 3717400 Ammonia 24 Hour Urine | $15.60 | $24.00 | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise Boise · Boise City, ID HC Warde 3717400 Ammonia 24 Hour Urine | $15.60 | $24.00 | Mar 31, 2026 source file |
| St Luke's Magic Valley Regional Medical Center Twin Falls · Twin Falls, ID | $28.51 | $28.51 | — source file |
| St Luke's McCall McCall · McCall, ID | $28.51 | $28.51 | — source file |
| St Luke's Nampa Medical Center Nampa · Boise City, ID | $28.51 | $28.51 | — source file |
| St Luke's Regional Medical Center Boise · Boise City, ID | $28.51 | $28.51 | — source file |
| St Luke's Wood River Medical Center Ketchum · Hailey, ID | $28.51 | $28.51 | — source file |
| Bear Lake County Memorial Hospital Montpelier · Montpelier, ID KIDNEY STONE 3 | $48.45 | $57.00 | — source file |
| Idaho Falls Community Hospital Idaho Falls · Idaho Falls, ID ASSAY OF AMMONIA | $56.79 | $56.79 | — source file |
| Mountain View Hospital Idaho Falls · Idaho Falls, ID ASSAY OF AMMONIA | $56.79 | $56.79 | — source file |
| Madison Memorial Hospital Rexburg · Rexburg, ID AMMONIA LEVEL | $69.00 | $92.00 | — source file |
| Bonner General Hospital Sandpoint · Sandpoint, ID Ammonia level | $69.36 | $86.70 | Aug 1, 2026 source file |
| Boundary Community Hospital Bonners Ferry · Bonners Ferry, ID Ammonia level | $69.60 | $87.00 | Jul 17, 2026 source file |
| Clearwater Valley Hospital and Clinics Orofino · Orofino, ID Ammonia level | $72.00 | $96.00 | Jul 17, 2026 source file |
| St Marys Hospital Cottonwood · Cottonwood, ID Ammonia level | $72.00 | $96.00 | Jul 20, 2026 source file |
| Gritman Medical Center Moscow · Moscow, ID HC ASSAY OF AMMONIA - AMMONIA | $77.00 | $77.00 | — source file |
| Kootenai Health Coeur D'Alene · Coeur d'Alene, ID HC AMONIA, URINE, 24 HOUR (REF LAB) | $91.50 | $122.00 | Mar 27, 2026 source file |
| Steele Memorial Medical Center Salmon · Salmon, ID Ammonia level | $94.50 | $126.00 | Feb 26, 2026 source file |
| Northwest Specialty Hospital Post Falls · Coeur d'Alene, ID ASSAY OF AMMONIA | $104.00 | $104.00 | — source file |
| Bingham Memorial Hospital Blackfoot · Blackfoot, ID Ammonia level | $105.70 | $151.00 | Feb 2, 2026 source file |
| Franklin County Medical Center Preston · Logan, UT-ID AMMONIA | $106.00 | $106.00 | — source file |
| Lost Rivers Medical Center Arco · Idaho Falls, ID Ammonia level | $106.40 | $133.00 | May 7, 2026 source file |
| Teton Valley Health Care Driggs · Jackson, WY-ID Ammonia level | $108.00 | $135.00 | Jul 21, 2026 source file |
| Benewah Community Hospital Saint Maries · Saint Maries, ID Ammonia level | $117.00 | $130.00 | Nov 10, 2025 source file |
| Caribou Medical Center Soda Springs · Soda Springs, ID Ammonia level | $122.50 | $175.00 | Jun 9, 2026 source file |
| Portneuf Medical Center Pocatello · Pocatello, ID Ammonia level | $140.28 | $233.80 | — source file |
| Valor Health Emmett · Boise City, ID Ammonia level | $157.13 | $165.40 | Jun 12, 2026 source file |
| West Valley Medical Center Caldwell · Boise City, ID AMMONIA | $283.79 | $283.79 | Sep 1, 2026 source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Boise City, ID | 6 | $15.60 | $28.51 |
| Idaho Falls, ID | 3 | $56.79 | $56.79 |
| Coeur d'Alene, ID | 2 | $91.50 | $97.75 |
| Bonners Ferry, ID | 1 | $69.60 | $69.60 |
| Blackfoot, ID | 1 | $105.70 | $105.70 |
| Cottonwood, ID | 1 | $72.00 | $72.00 |
| Hailey, ID | 1 | $28.51 | $28.51 |
| Jackson, WY-ID | 1 | $108.00 | $108.00 |
| Logan, UT-ID | 1 | $106.00 | $106.00 |
| McCall, ID | 1 | $28.51 | $28.51 |
| Montpelier, ID | 1 | $48.45 | $48.45 |
| Moscow, ID | 1 | $77.00 | $77.00 |
| Orofino, ID | 1 | $72.00 | $72.00 |
| Pocatello, ID | 1 | $140.28 | $140.28 |
| Rexburg, ID | 1 | $69.00 | $69.00 |
| Saint Maries, ID | 1 | $117.00 | $117.00 |
| Salmon, ID | 1 | $94.50 | $94.50 |
| Soda Springs, ID | 1 | $122.50 | $122.50 |
| Sandpoint, ID | 1 | $69.36 | $69.36 |
| Twin Falls, ID | 1 | $28.51 | $28.51 |
| Weiser, ID | 1 | $14.06 | $14.06 |
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.
Ammonia blood test in other states
- Alabama$85.12
- Alaska$155.40
- Arizona$96.96
- Arkansas$54.34
- California$180.96
- Colorado$161.35
- Connecticut$61.95
- Delaware$114.70
- District of Columbia$146.00
- Florida$121.70
- Georgia$88.14
- Hawaii$135.00
- Illinois$106.50
- Indiana$120.00
- Iowa$88.18
- Kansas$86.66
- Kentucky$98.28
- Louisiana$49.18
- Maine$88.35
- Maryland$57.90
- Massachusetts$92.00
- Michigan$65.00
- Minnesota$80.04
- Mississippi$72.00
- Missouri$76.50
- Montana$97.34
- Nebraska$127.50
- Nevada$159.13
- New Hampshire$87.75
- New Jersey$18.90
- New Mexico$115.20
- New York$52.74
- North Carolina$73.85
- North Dakota$49.60
- Ohio$54.75
- Oklahoma$60.00
- Oregon$87.10
- Pennsylvania$87.30
- Puerto Rico$52.00
- Rhode Island$116.00
- South Carolina$104.37
- South Dakota$137.70
- Tennessee$48.83
- Texas$145.94
- Utah$300.34
- Vermont$132.65
- Virginia$91.80
- Washington$114.40
- West Virginia$37.55
- Wisconsin$89.76
- Wyoming$69.54
Median cash price across the state's hospitals.