GGT test cost in Walla Walla, WA — inpatient
In Walla Walla, WA, 1 hospital lists a cash price for gamma-glutamyl transferase (GGT) blood test as an inpatient: from $17.50 to $17.50, with a median of $17.50. Across Washington, the median is $52.17 at 58 hospitals.
Cash prices at 1 facility for code 82977, as an inpatient (admitted to hospital) . 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 Walla Walla, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Providence St Mary Medical Center lowest Walla Walla, WA · (509) 522-5900 HC ASSAY OF GGT File of Apr 1, 2026 · source file | $17.50 | $25.00 | — | 30% |
| Providence St Mary Medical Center Walla Walla, WA · (509) 522-5900 HC ASSAY OF GLUTAMYLTRASE GAMMA LAB File of Apr 1, 2026 · source file | $23.80 | $34.00 | — | 30% |
| Providence St Mary Medical Center Walla Walla, WA · (509) 522-5900 HC V FIBROSURE GGT File of Apr 1, 2026 · source file | $56.00 | $80.00 | — | 30% |
| Providence St Mary Medical Center Walla Walla, WA · (509) 522-5900 HC GAMMA GT TOTAL File of Apr 1, 2026 · source file | $106.40 | $152.00 | — | 30% |
Inpatient: lowest $17.50, median $17.50, highest $17.50.
As an outpatient, the same code is billed by 1 facility here, median $17.50 — that is the price to compare if you are not being admitted.
What it is
A GGT test measures a liver enzyme that rises with bile duct problems and heavy alcohol use. It helps tell whether a high alkaline phosphatase comes from the liver or bone.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.