Hepatitis B test cost in Washington
In Washington, 59 hospitals publish a cash price for hepatitis B surface antigen (HBsAg) test: from $7.09 to $283.50, with a median of $75.75. The lowest price is at Legacy Salmon Creek Medical Center (Vancouver). The highest price is 40.0× the lowest.
- The median here, $75.75, is 24% above the US median of $61.20.
- That is 7.3× Medicare's 2026 national rate for the same service ($10.33).
- Washington ranks 36th of 49 states by median, cheapest first.
- 5 of 59 hospitals list a cash price equal to their full list price, with no self-pay discount.
Washington law (RCW 70.170.060) requires hospital charity care: patients with family income up to 300% of the federal poverty level owe nothing at hospitals in large health systems (200% at other hospitals), with 75% and 50% discounts up to 400% (300% at other hospitals). It covers the part of the bill a patient owes, insured or not. Ask the hospital for its charity care application. Other states' laws.
Outpatient cash prices, one line per hospital — its lowest listed price for code 87340. Prices for both sides of the body and inpatient prices are not mixed in. Collected Nov 11, 2026. See them on a map
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 NATIONAL MARROW DONOR HEP B SURFACE | $7.09 | $10.91 | Apr 1, 2026 source file |
| Overlake Medical Center & Clinics Bellevue · Seattle-Tacoma-Bellevue, WA Hc Hepatitis B Surface Ag, Eia Lab3176 | $7.75 | $15.50 | Apr 1, 2026 source file |
| Providence St Mary Medical Center Walla Walla · Walla Walla, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN CDM | $20.30 | $29.00 | Apr 1, 2026 source file |
| Willapa Harbor Hospital South Bend · South Bend, WA DETECTION TEST BY IMMUNOASSAY TECHNIQUE FOR HEPATITIS B SURFACE ANTIGEN | $28.00 | $40.00 | Feb 24, 2026 source file |
| Valley Medical Center Renton · Seattle-Tacoma-Bellevue, WA Iaad Ia Hepatitis B Surface Antigen | $31.50 | $45.00 | Mar 12, 2026 source file |
| Summit Pacific Medical Center Elma · Aberdeen, WA Detection test by immunoassay technique for hepatitis B surface antigen | $31.86 | $59.00 | Aug 31, 2026 source file |
| Kaiser Permanente Central Hospital Seattle · Seattle-Tacoma-Bellevue, WA PSBC ONLY HEPATITIS B SURFACE ANTIGEN TEST | $35.20 | $44.00 | Apr 1, 2026 source file |
| Prosser Memorial Health Hospital Prosser · Kennewick-Richland, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN # | $37.95 | $69.00 | Jan 1, 2025 source file |
| Lake Chelan Community Hospital Chelan · Wenatchee-East Wenatchee, WA Detection test by immunoassay technique for hepatitis B surface antigen | $43.60 | $43.60 | Sep 1, 2026 source file |
| Confluence Health Hospital Wenatchee · Wenatchee-East Wenatchee, WA HC Hepatitis B Surface Antigen | $44.10 | $49.00 | Aug 10, 2026 source file |
| Kittitas County Public Hospital Dist 1 Ellensburg · Ellensburg, WA Detection test by immunoassay technique for hepatitis B surface antigen | $46.75 | $55.00 | Oct 7, 2026 source file |
| Virginia Mason Medical Center Seattle · Seattle-Tacoma-Bellevue, WA INFECT AGENT ANTIGEN DETECT BY IMMUNOASSAY,HEP B SURFACE ANT | $47.43 | $93.00 | Jan 1, 2026 source file |
| Saint Clare Hospital Lakewood · Seattle-Tacoma-Bellevue, WA HC HBSAG (LABSNW) | $50.31 | $174.43 | Sep 30, 2026 source file |
| Olympic Medical Center Port Angeles · Port Angeles, WA Test by immunoassay for hepatitis B surface antigen | $51.20 | $64.00 | Jun 24, 2026 source file |
| Snoqualmie Valley Hospital Snoqualmie · Seattle-Tacoma-Bellevue, WA Facility Fee HC HEPATITIS B SURFACE AG, EIA LAB3172 | $52.91 | $91.22 | Apr 14, 2026 source file |
| St Anthony Hospital Gig Harbor · Seattle-Tacoma-Bellevue, WA HC HBSAG (LABSNW) | $53.05 | $174.43 | Sep 30, 2026 source file |
| Highline Medical Center Burien · Seattle-Tacoma-Bellevue, WA HC HBSAG (LABSNW) | $53.10 | $174.43 | Sep 30, 2026 source file |
| St Francis Community Hospital Federal Way · Seattle-Tacoma-Bellevue, WA HC HBSAG (LABSNW) | $53.64 | $174.43 | Sep 30, 2026 source file |
| St Joseph Medical Center Tacoma · Seattle-Tacoma-Bellevue, WA HC HBSAG (LABSNW) | $55.55 | $167.72 | Feb 28, 2026 source file |
| PeaceHealth United General Medical Center Sedro Woolley · Mount Vernon-Anacortes, WA DETECTION TEST BY IMMUNOASSAY TECHNIQUE FOR HEPATITIS B SURFACE ANTIGEN | $61.10 | $94.00 | Mar 21, 2026 source file |
| St Elizabeth Hospital Enumclaw · Seattle-Tacoma-Bellevue, WA HC HBSAG (LABSNW) | $64.06 | $174.43 | Sep 30, 2026 source file |
| Quincy Valley Medical Center Quincy · Moses Lake, WA Detection test by immunoassay technique for hepatitis B surface antigen | $64.18 | $64.18 | May 27, 2026 source file |
| Swedish Edmonds Edmonds · Seattle-Tacoma-Bellevue, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN CDM | $65.28 | $136.00 | Apr 1, 2026 source file |
| Swedish Issaquah Issaquah · Seattle-Tacoma-Bellevue, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN LAB | $65.28 | $136.00 | Apr 1, 2026 source file |
| Swedish Medical Center Seattle · Seattle-Tacoma-Bellevue, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN LAB | $65.28 | $136.00 | Apr 1, 2026 source file |
| Swedish Medical Center / Cherry Hill Seattle · Seattle-Tacoma-Bellevue, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN LAB | $65.28 | $136.00 | Apr 1, 2026 source file |
| Providence Regional Medical Center Everett Everett · Seattle-Tacoma-Bellevue, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN CDM | $70.72 | $136.00 | Apr 1, 2026 source file |
| Arbor Health Morton Hospital Morton · Centralia, WA Detection test by immunoassay technique for hepatitis B surface antigen | $73.78 | $119.00 | May 18, 2026 source file |
| St. Michael Medical Center Silverdale · Bremerton-Silverdale-Port Orchard, WA HC HBSAG (LABSNW) | $74.03 | $167.72 | Feb 28, 2026 source file |
| Ocean Beach Hospital Ilwaco · Ilwaco, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN CDM | $75.75 | $101.00 | Oct 23, 2026 source file |
| PeaceHealth Peace Island Medical Center Friday Harbor · Friday Harbor, WA DETECTION TEST BY IMMUNOASSAY TECHNIQUE FOR HEPATITIS B SURFACE ANTIGEN | $76.70 | $118.00 | Mar 20, 2026 source file |
| Jefferson Healthcare Port Townsend · Port Townsend, WA Detection test by immunoassay technique for hepatitis B surface antigen | $76.80 | $96.00 | Aug 6, 2026 source file |
| Ferry County Memorial Hospital Republic · Republic, WA IAAD IA HEPATITIS B SURF AG | $78.88 | $92.80 | Sep 14, 2026 source file |
| PeaceHealth St Joseph Medical Center Bellingham · Bellingham, WA DETECTION TEST BY IMMUNOASSAY TECHNIQUE FOR HEPATITIS B SURFACE ANTIGEN | $79.95 | $123.00 | Mar 21, 2026 source file |
| Whitman Hospital and Medical Center Colfax · Pullman, WA Detection test by immunoassay technique for hepatitis B surface antigen | $81.60 | $102.00 | Jun 29, 2026 source file |
| Lourdes Health Pasco · Kennewick-Richland, WA HEPATITIS B SURFACE AG IA | $83.19 | $207.97 | Jul 10, 2026 source file |
| Cascade Valley Hospital Arlington · Seattle-Tacoma-Bellevue, WA HC HEP B SURFACE AG | $85.60 | $107.00 | Mar 26, 2026 source file |
| Astria Sunnyside Hospital Sunnyside · Kennewick-Richland, WA Hepatitis B Surface Antigen w/ Interp | $86.07 | $151.00 | Apr 1, 2026 source file |
| Forks Community Hospital Forks · Port Townsend, WA Detection test by immunoassay technique for hepatitis B surface antigen | $89.60 | $112.00 | Oct 27, 2026 source file |
| Shriners Childrens - Spokane Spokane · Spokane-Spokane Valley, WA HEPATITIS B SURFACE AG IA | $89.60 | $89.60 | Mar 18, 2026 source file |
| Prov Sacred Hrt Medical Center & Childs Hospital Spokane · Spokane-Spokane Valley, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN LAB | $90.30 | $129.00 | Apr 1, 2026 source file |
| Mason General Hospital & Family of Clinics Shelton · Shelton, WA Hep B Surf Ag Scr LC | $91.50 | $122.00 | Mar 10, 2026 source file |
| Pullman Regional Hospital Pullman · Pullman, WA Detection test by immunoassay technique for hepatitis B surface antigen | $95.20 | $112.00 | Jun 9, 2026 source file |
| Lincoln Hospital Davenport · Davenport, WA Detection test by immunoassay technique for hepatitis B surface antigen | $98.52 | $109.47 | Sep 14, 2026 source file |
| PeaceHealth Southwest Medical Center Vancouver · Portland-Vancouver-Hillsboro, OR-WA DETECTION TEST BY IMMUNOASSAY TECHNIQUE FOR HEPATITIS B SURFACE ANTIGEN | $100.75 | $155.00 | Mar 20, 2026 source file |
| PeaceHealth St John Medical Center Longview · Longview-Kelso, WA DETECTION TEST BY IMMUNOASSAY TECHNIQUE FOR HEPATITIS B SURFACE ANTIGEN | $100.75 | $155.00 | Mar 21, 2026 source file |
| Skagit Valley Hospital Mount Vernon · Mount Vernon-Anacortes, WA HC HEP B SURFACE AG | $100.80 | $126.00 | Mar 26, 2026 source file |
| Astria Toppenish Hospital Toppenish · Yakima, WA Hepatitis B Surface Antigen w/ Interp | $102.70 | $158.00 | Apr 1, 2026 source file |
| Klickitat Valley Hospital Goldendale · Goldendale, WA HBSAG SCREEN | $112.00 | $140.00 | Dec 2, 2024 source file |
| Providence St Joseph Hospital Chewelah · Spokane-Spokane Valley, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN CDM | $114.80 | $164.00 | Apr 1, 2026 source file |
| Cascade Medical Center Leavenworth · Wenatchee-East Wenatchee, WA Hepatitis b surface ag ia | $116.00 | $145.00 | May 15, 2026 source file |
| Kadlec Regional Medical Center Richland · Kennewick-Richland, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN LAB | $116.20 | $166.00 | Apr 1, 2026 source file |
| Providence Mount Carmel Hospital Colville · Spokane-Spokane Valley, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN LAB | $118.30 | $169.00 | Apr 1, 2026 source file |
| Samaritan Hospital Moses Lake · Moses Lake, WA Test byimmunoassay for hepatitis B surface antigen | $124.00 | $124.00 | Jan 4, 2026 source file |
| Seattle Children's Hospital Seattle · Seattle-Tacoma-Bellevue, WA Hep B Surface Ag | $127.20 | $127.20 | Mar 31, 2026 source file |
| Providence Centralia Hospital Centralia · Centralia, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN CDM | $128.96 | $248.00 | Apr 1, 2026 source file |
| Providence St Peter Hospital Olympia · Olympia-Lacey-Tumwater, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN CDM | $128.96 | $248.00 | Apr 1, 2026 source file |
| Othello Community Hospital Othello · Othello, WA Detection test by immunoassay technique for hepatitis B surface antigen | $132.19 | $176.25 | Jul 1, 2026 source file |
| Providence Holy Family Hospital Spokane · Spokane-Spokane Valley, WA HC IAAD IA HEPATITIS B SURFACE ANTIGEN CDM | $283.50 | $405.00 | Apr 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 |
|---|---|---|---|
| Seattle-Tacoma-Bellevue, WA | 18 | $7.75 | $54.60 |
| Spokane-Spokane Valley, WA | 5 | $89.60 | $114.80 |
| Kennewick-Richland, WA | 4 | $37.95 | $84.63 |
| Wenatchee-East Wenatchee, WA | 3 | $43.60 | $44.10 |
| Centralia, WA | 2 | $73.78 | $101.37 |
| Moses Lake, WA | 2 | $64.18 | $94.09 |
| Mount Vernon-Anacortes, WA | 2 | $61.10 | $80.95 |
| Port Townsend, WA | 2 | $76.80 | $83.20 |
| Portland-Vancouver-Hillsboro, OR-WA | 2 | $7.09 | $53.92 |
| Pullman, WA | 2 | $81.60 | $88.40 |
| Aberdeen, WA | 1 | $31.86 | $31.86 |
| Bellingham, WA | 1 | $79.95 | $79.95 |
| Bremerton-Silverdale-Port Orchard, WA | 1 | $74.03 | $74.03 |
| Davenport, WA | 1 | $98.52 | $98.52 |
| Ellensburg, WA | 1 | $46.75 | $46.75 |
| Friday Harbor, WA | 1 | $76.70 | $76.70 |
| Goldendale, WA | 1 | $112.00 | $112.00 |
| Ilwaco, WA | 1 | $75.75 | $75.75 |
| Longview-Kelso, WA | 1 | $100.75 | $100.75 |
| Olympia-Lacey-Tumwater, WA | 1 | $128.96 | $128.96 |
| Othello, WA | 1 | $132.19 | $132.19 |
| Port Angeles, WA | 1 | $51.20 | $51.20 |
| Republic, WA | 1 | $78.88 | $78.88 |
| South Bend, WA | 1 | $28.00 | $28.00 |
| Shelton, WA | 1 | $91.50 | $91.50 |
| Walla Walla, WA | 1 | $20.30 | $20.30 |
| Yakima, WA | 1 | $102.70 | $102.70 |
What hepatitis B test is, what the price covers and why prices differ: Hepatitis B test explained.
Hepatitis B surface antigen (HBsAg) test in other states
- Alabama$37.38
- Alaska$71.00
- Arizona$22.08
- Arkansas$37.05
- California$71.76
- Colorado$106.68
- Connecticut$59.00
- Delaware$124.45, 4 hospitals
- District of Columbia$92.85, 3 hospitals
- Florida$35.75
- Georgia$64.95
- Hawaii$102.43
- Idaho$60.75
- Illinois$88.70
- Indiana$61.00
- Iowa$70.15
- Kansas$59.10
- Kentucky$69.62
- Louisiana$36.68
- Maine$49.50
- Maryland$72.37
- Massachusetts$92.58
- Michigan$46.36
- Minnesota$59.80
- Mississippi$44.88
- Missouri$62.40
- Montana$75.89
- Nebraska$92.14
- Nevada$74.20
- New Hampshire$80.12
- New Jersey$11.88
- New Mexico$61.50
- New York$37.38
- North Carolina$81.76
- North Dakota$54.00
- Ohio$47.33
- Oklahoma$45.60
- Oregon$55.25
- Pennsylvania$69.60
- Puerto Rico$248.76, 4 hospitals
- Rhode Island$91.00
- South Carolina$85.00
- South Dakota$84.00
- Tennessee$38.10
- Texas$73.62
- Utah$88.50
- Vermont$92.75
- Virginia$63.00
- West Virginia$34.78
- Wisconsin$65.00
- Wyoming$62.44
Median cash price across the state's hospitals.