GGT test cost in Washington
In Washington, 58 hospitals publish a cash price for gamma-glutamyl transferase (GGT) blood test: from $7.15 to $156.80, with a median of $52.17. The lowest price is at Legacy Salmon Creek Medical Center (Vancouver). The highest price is 21.9× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 82977. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 29, 2026. See them on a map
Lowest$7.15Legacy Salmon Creek Medical Center
Median$52.17half of hospitals charge less
Highest$156.80in Washington
Lowest saves$45.02vs the median
Hospitals in Washington, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Legacy Salmon Creek Medical Center lowest Vancouver · Portland-Vancouver-Hillsboro, OR-WA HC HCV FIBROSURE 82977 | $7.15 | $11.00 | Apr 1, 2026 source file |
| Providence St Luke's Rehabilitation Medical Center Spokane · Spokane-Spokane Valley, WA HC GAMMA GT TOTAL | $13.86 | $19.80 | Apr 1, 2026 source file |
| Providence Mount Carmel Hospital Colville · Spokane-Spokane Valley, WA HC ASSAY OF GGT | $17.50 | $25.00 | Apr 1, 2026 source file |
| Providence St Mary Medical Center Walla Walla · Walla Walla, WA HC ASSAY OF GGT | $17.50 | $25.00 | Apr 1, 2026 source file |
| Saint Clare Hospital Lakewood · Seattle-Tacoma-Bellevue, WA HC GAMMA GLUTAMYLTRANSFERASE | $22.65 | $78.56 | Feb 28, 2026 source file |
| St Anthony Hospital Gig Harbor · Seattle-Tacoma-Bellevue, WA HC GAMMA GLUTAMYLTRANSFERASE | $23.90 | $78.56 | Feb 28, 2026 source file |
| Highline Medical Center Burien · Seattle-Tacoma-Bellevue, WA HC GAMMA GLUTAMYLTRANSFERASE | $23.99 | $78.56 | Feb 28, 2026 source file |
| St Francis Community Hospital Federal Way · Seattle-Tacoma-Bellevue, WA HC GAMMA GLUTAMYLTRANSFERASE | $24.66 | $78.56 | Feb 28, 2026 source file |
| Virginia Mason Medical Center Seattle · Seattle-Tacoma-Bellevue, WA GLUTAMYLTRANSFERASE, GAMMA (GGT) | $25.50 | $50.00 | — source file |
| Kittitas County Public Hospital Dist 1 Ellensburg · Ellensburg, WA Glutamyltransferase (liver enzyme) level | $25.72 | $30.26 | Feb 4, 2026 source file |
| St Joseph Medical Center Tacoma · Seattle-Tacoma-Bellevue, WA HC GAMMA GLUTAMYLTRANSFERASE | $26.02 | $78.56 | Feb 28, 2026 source file |
| St Elizabeth Hospital Enumclaw · Seattle-Tacoma-Bellevue, WA HC GAMMA GLUTAMYLTRANSFERASE | $27.77 | $78.56 | Feb 28, 2026 source file |
| Confluence Health Hospital Wenatchee · Wenatchee-East Wenatchee, WA HC Assay of Ggt | $30.60 | $34.00 | — source file |
| Providence Centralia Hospital Centralia · Centralia, WA HC GAMMA GT TOTAL | $32.76 | $63.00 | Apr 1, 2026 source file |
| Providence St Peter Hospital Olympia · Olympia-Lacey-Tumwater, WA HC GAMMA GT TOTAL | $32.76 | $63.00 | Apr 1, 2026 source file |
| Olympic Medical Center Port Angeles · Port Angeles, WA Glutamyltransferase (liver enzyme) level | $33.60 | $42.00 | Jun 24, 2026 source file |
| Overlake Medical Center & Clinics Bellevue · Seattle-Tacoma-Bellevue, WA Hc Gamma Gt | $34.50 | $69.00 | Apr 1, 2026 source file |
| St. Michael Medical Center Silverdale · Bremerton-Silverdale-Port Orchard, WA HC GAMMA GLUTAMYLTRANSFERASE | $34.68 | $78.56 | Feb 28, 2026 source file |
| Snoqualmie Valley Hospital Snoqualmie · Seattle-Tacoma-Bellevue, WA Facility Fee HC ASSAY OF GGT-LC | $36.87 | $63.57 | — source file |
| Quincy Valley Medical Center Quincy · Moses Lake, WA Glutamyltransferase (liver enzyme) level | $37.44 | $37.44 | May 27, 2026 source file |
| PeaceHealth Peace Island Medical Center Friday Harbor · Friday Harbor, WA GLUTAMYLTRANSFERASE (LIVER ENZYME) LEVEL | $37.70 | $58.00 | — source file |
| Willapa Harbor Hospital South Bend · South Bend, WA GLUTAMYLTRANSFERASE (LIVER ENZYME) LEVEL | $38.59 | $55.13 | — source file |
| Prov Sacred Hrt Medical Center & Childs Hospital Spokane · Spokane-Spokane Valley, WA HC ASSAY OF GGT | $42.00 | $60.00 | Apr 1, 2026 source file |
| Lourdes Health Pasco · Kennewick-Richland, WA ASSAY OF GGT | $47.52 | $118.79 | — source file |
| Samaritan Hospital Moses Lake · Moses Lake, WA Glutamyltransferase (liver enzyme) level | $51.00 | $51.00 | — source file |
| Swedish Edmonds Edmonds · Seattle-Tacoma-Bellevue, WA HC GAMMA GT TOTAL | $51.84 | $108.00 | Apr 1, 2026 source file |
| Swedish Issaquah Issaquah · Seattle-Tacoma-Bellevue, WA HC GAMMA GT TOTAL | $51.84 | $108.00 | Apr 1, 2026 source file |
| Swedish Medical Center Seattle · Seattle-Tacoma-Bellevue, WA HC GAMMA GT TOTAL | $51.84 | $108.00 | Apr 1, 2026 source file |
| Swedish Medical Center / Cherry Hill Seattle · Seattle-Tacoma-Bellevue, WA HC GAMMA GT TOTAL | $51.84 | $108.00 | Apr 1, 2026 source file |
| Ocean Beach Hospital Ilwaco · Ilwaco, WA HC GAMMA GT TOTAL | $52.50 | $70.00 | — source file |
| Providence Regional Medical Center Everett Everett · Seattle-Tacoma-Bellevue, WA HC GAMMA GT TOTAL | $56.16 | $108.00 | Apr 1, 2026 source file |
| Whitman Hospital and Medical Center Colfax · Pullman, WA Glutamyltransferase (liver enzyme) level | $57.60 | $72.00 | Jun 29, 2026 source file |
| Cascade Valley Hospital Arlington · Seattle-Tacoma-Bellevue, WA HC GGT | $58.40 | $73.00 | — source file |
| Jefferson Healthcare Port Townsend · Port Townsend, WA Glutamyltransferase (liver enzyme) level | $58.40 | $73.00 | Aug 6, 2026 source file |
| PeaceHealth United General Medical Center Sedro Woolley · Mount Vernon-Anacortes, WA GLUTAMYLTRANSFERASE (LIVER ENZYME) LEVEL | $59.80 | $92.00 | — source file |
| Arbor Health Morton Hospital Morton · Centralia, WA Glutamyltransferase (liver enzyme) level | $61.38 | $99.00 | May 18, 2026 source file |
| Kaiser Permanente Central Hospital Seattle · Seattle-Tacoma-Bellevue, WA GLUTAMYLTRANSFERASE GAMMA | $61.60 | $77.00 | Apr 1, 2026 source file |
| Shriners Childrens - Spokane Spokane · Spokane-Spokane Valley, WA ASSAY OF GGT | $62.50 | $62.50 | — source file |
| Klickitat Valley Hospital Goldendale · Goldendale, WA GAMMA GLUTAMYL TRANSFERASE | $64.00 | $80.00 | Dec 2, 2024 source file |
| Valley Medical Center Renton · Seattle-Tacoma-Bellevue, WA Assay of Glutamyltrase Gamma | $65.10 | $93.00 | — source file |
| Forks Community Hospital Forks · Port Townsend, WA Glutamyltransferase (liver enzyme) level | $69.60 | $87.00 | Jul 9, 2026 source file |
| Pullman Regional Hospital Pullman · Pullman, WA Glutamyltransferase (liver enzyme) level | $69.70 | $82.00 | Jun 9, 2026 source file |
| Cascade Medical Center Leavenworth · Wenatchee-East Wenatchee, WA Assay of ggt | $70.40 | $88.00 | — source file |
| PeaceHealth Southwest Medical Center Vancouver · Portland-Vancouver-Hillsboro, OR-WA GLUTAMYLTRANSFERASE (LIVER ENZYME) LEVEL | $72.15 | $111.00 | — source file |
| Lincoln Hospital Davenport · Davenport, WA Glutamyltransferase (liver enzyme) level | $72.57 | $80.63 | Sep 14, 2026 source file |
| Seattle Children's Hospital Seattle · Seattle-Tacoma-Bellevue, WA Ggt, Body Fluid | $72.70 | $72.70 | — source file |
| Mason General Hospital & Family of Clinics Shelton · Shelton, WA GGT LC | $72.75 | $97.00 | — source file |
| Kadlec Regional Medical Center Richland · Kennewick-Richland, WA HC GAMMA GT TOTAL | $74.20 | $106.00 | Apr 1, 2026 source file |
| Othello Community Hospital Othello · Othello, WA Glutamyltransferase (liver enzyme) level | $74.81 | $99.75 | Jul 1, 2026 source file |
| PeaceHealth St Joseph Medical Center Bellingham · Bellingham, WA GLUTAMYLTRANSFERASE (LIVER ENZYME) LEVEL | $76.70 | $118.00 | — source file |
| Astria Sunnyside Hospital Sunnyside · Kennewick-Richland, WA GGT | $80.94 | $142.00 | — source file |
| Astria Toppenish Hospital Toppenish · Yakima, WA Pathology Billing Gyn Cytology Thin Prep | $81.90 | $126.00 | — source file |
| Providence St Joseph Hospital Chewelah · Spokane-Spokane Valley, WA HC ASSAY OF GGT | $82.60 | $118.00 | Apr 1, 2026 source file |
| Prosser Memorial Health Hospital Prosser · Kennewick-Richland, WA HC ASSAY OF GLUTAMYLTRASE GAMMA # | $85.80 | $156.00 | — source file |
| Skagit Valley Hospital Mount Vernon · Mount Vernon-Anacortes, WA HC GGT | $106.40 | $133.00 | — source file |
| PeaceHealth St John Medical Center Longview · Longview-Kelso, WA GLUTAMYLTRANSFERASE (LIVER ENZYME) LEVEL | $111.15 | $171.00 | — source file |
| Lake Chelan Community Hospital Chelan · Wenatchee-East Wenatchee, WA Glutamyltransferase (liver enzyme) level | $136.06 | $136.06 | Sep 1, 2026 source file |
| Providence Holy Family Hospital Spokane · Spokane-Spokane Valley, WA HC GAMMA GT TOTAL | $156.80 | $224.00 | Apr 1, 2026 source file |
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Seattle-Tacoma-Bellevue, WA | 18 | $22.65 | $44.36 |
| Spokane-Spokane Valley, WA | 6 | $13.86 | $52.25 |
| Kennewick-Richland, WA | 4 | $47.52 | $77.57 |
| Wenatchee-East Wenatchee, WA | 3 | $30.60 | $70.40 |
| Centralia, WA | 2 | $32.76 | $47.07 |
| Moses Lake, WA | 2 | $37.44 | $44.22 |
| Mount Vernon-Anacortes, WA | 2 | $59.80 | $83.10 |
| Port Townsend, WA | 2 | $58.40 | $64.00 |
| Portland-Vancouver-Hillsboro, OR-WA | 2 | $7.15 | $39.65 |
| Pullman, WA | 2 | $57.60 | $63.65 |
| Bellingham, WA | 1 | $76.70 | $76.70 |
| Bremerton-Silverdale-Port Orchard, WA | 1 | $34.68 | $34.68 |
| Davenport, WA | 1 | $72.57 | $72.57 |
| Ellensburg, WA | 1 | $25.72 | $25.72 |
| Friday Harbor, WA | 1 | $37.70 | $37.70 |
| Goldendale, WA | 1 | $64.00 | $64.00 |
| Ilwaco, WA | 1 | $52.50 | $52.50 |
| Longview-Kelso, WA | 1 | $111.15 | $111.15 |
| Olympia-Lacey-Tumwater, WA | 1 | $32.76 | $32.76 |
| Othello, WA | 1 | $74.81 | $74.81 |
| Port Angeles, WA | 1 | $33.60 | $33.60 |
| South Bend, WA | 1 | $38.59 | $38.59 |
| Shelton, WA | 1 | $72.75 | $72.75 |
| Walla Walla, WA | 1 | $17.50 | $17.50 |
| Yakima, WA | 1 | $81.90 | $81.90 |
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More
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.
Gamma-glutamyl transferase (GGT) blood test in other states
- Alabama$36.98
- Alaska$70.52
- Arizona$44.66
- Arkansas$31.20
- California$44.52
- Colorado$115.09
- Connecticut$41.47
- Delaware$91.56
- District of Columbia$55.63
- Florida$46.25
- Georgia$58.10
- Hawaii$67.20
- Idaho$40.00
- Illinois$58.39
- Indiana$33.96
- Iowa$50.94
- Kansas$44.00
- Kentucky$54.00
- Louisiana$24.57
- Maine$45.90
- Maryland$5.79
- Massachusetts$49.00
- Michigan$30.64
- Minnesota$46.20
- Mississippi$29.00
- Missouri$56.70
- Montana$35.20
- Nebraska$61.33
- Nevada$102.34
- New Hampshire$55.10
- New Jersey$13.20
- New Mexico$56.67
- New York$26.58
- North Carolina$55.28
- North Dakota$44.53
- Ohio$42.60
- Oklahoma$49.03
- Oregon$29.75
- Pennsylvania$47.60
- Puerto Rico$25.75
- Rhode Island$58.00
- South Carolina$44.50
- South Dakota$69.60
- Tennessee$33.62
- Texas$64.04
- Utah$152.23
- Vermont$46.00
- Virginia$42.00
- West Virginia$34.42
- Wisconsin$53.30
- Wyoming$35.20
Median cash price across the state's hospitals.