Ammonia test cost in Brattleboro, VT — inpatient
In Brattleboro, VT, 2 hospitals list a cash price for ammonia blood test as an inpatient: from $51.43 to $132.65, with a median of $92.04. The lowest listed price is at Brattleboro Retreat — $40.61 less than the median here. Across Vermont, the median is $132.65 at 11 hospitals.
Cash prices at 2 facilities for code 82140, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Dec 29, 2025 and Dec 29, 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 Brattleboro, VT.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Brattleboro Retreat lowest Brattleboro, VT · (802) 257-7785 AMMONIA source file | $51.43 | $139.00 | — | 63% |
| Brattleboro Memorial Hospital Brattleboro, VT · (802) 257-0341 Ammonia Level File of Dec 29, 2025 · source file | $132.65 | $189.50 | $110.29–$183.82 | 30% |
Inpatient: lowest $51.43, median $92.04, highest $132.65 — a 2.6× difference within the same market.
As an outpatient, the same code is billed by 2 facilities here, median $86.83 — 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.