Thyroid-stimulating hormone (TSH) blood test cost in Washington
In Washington, 32 hospitals publish a cash price for Thyroid-stimulating hormone (TSH) blood test: from $11.88 to $184.60, with a median of $86.93. The lowest price is at Legacy Salmon Creek Medical Center (Vancouver). The highest price is 15.5× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 84443. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.
Hospitals in Washington, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Legacy Salmon Creek Medical Center lowest Vancouver · Portland-Vancouver-Hillsboro, OR-WA CHG ASSAY OF THYROID STIMULATING HORMONE TSH | $11.88 | $18.27 | Apr 1, 2026 source file |
| Overlake Medical Center & Clinics Bellevue · Seattle-Tacoma-Bellevue, WA Hc Tsh-Lc | $12.24 | $24.48 | Apr 1, 2026 source file |
| Providence Health And Services - Washington Walla Walla · Walla Walla, WA HC ASSAY OF THYROID STIMULATING HORMONE TSH LAB | $16.80 | $24.00 | Apr 1, 2026 source file |
| Providence Health And Services - Washington Colville · Spokane-Spokane Valley, WA HC EXTENDED NEWBORN SCREEN TSH | $26.60 | $38.00 | Apr 1, 2026 source file |
| PeaceHealth Peace Island Medical Center Friday Harbor · Friday Harbor, WA BLOOD TEST; THYROID STIMULATING HORMONE (TSH) | $66.95 | $103.00 | — source file |
| Saint Clare Hospital Lakewood · Seattle-Tacoma-Bellevue, WA HC THYROID STIMULATING HORMONE | $69.32 | $240.49 | Feb 28, 2026 source file |
| Virginia Mason Medical Center Seattle · Seattle-Tacoma-Bellevue, WA THYROID STIM HORMONE TSH | $70.38 | $138.00 | — source file |
| Central Washington Health Services Association Wenatchee · Wenatchee-East Wenatchee, WA HC Assay Thyroid Stim Hormone | $72.00 | $80.00 | — source file |
| Franciscan Health System Gig Harbor · Seattle-Tacoma-Bellevue, WA HC THYROID STIMULATING HORMONE | $73.15 | $240.49 | Feb 28, 2026 source file |
| Highline Medical Center Burien · Seattle-Tacoma-Bellevue, WA HC THYROID STIMULATING HORMONE | $73.44 | $240.49 | Feb 28, 2026 source file |
| Providence Health And Services - Washington Olympia · Olympia-Lacey-Tumwater, WA HC TSH REFLEX TO FT4 | $73.84 | $142.00 | Apr 1, 2026 source file |
| Providence Health And Services - Washington Centralia · Centralia, WA HC TSH REFLEX TO FT4 | $73.84 | $142.00 | Apr 1, 2026 source file |
| St Francis Community Hospital Federal Way · Seattle-Tacoma-Bellevue, WA HC THYROID STIMULATING HORMONE | $75.48 | $240.49 | Feb 28, 2026 source file |
| Franciscan Health System Tacoma · Seattle-Tacoma-Bellevue, WA HC THYROID STIMULATING HORMONE | $79.65 | $240.49 | Feb 28, 2026 source file |
| Enumclaw Regional Hospital Association Enumclaw · Seattle-Tacoma-Bellevue, WA HC THYROID STIMULATING HORMONE | $84.99 | $240.49 | Feb 28, 2026 source file |
| Providence Health And Services - Washington Spokane · Spokane-Spokane Valley, WA HC TSH REFLEX TO FT4 | $85.05 | $121.50 | Apr 1, 2026 source file |
| Jefferson County Public Hospital District No 2 Port Townsend · Port Townsend, WA Blood test, thyroid stimulating hormone (TSH) | $88.80 | $111.00 | Aug 6, 2026 source file |
| Kadlec Regional Medical Center Richland · Kennewick-Richland, WA HC ASSAY OF THYROID STIMULATING HORMONE TSH LAB | $105.70 | $151.00 | Apr 1, 2026 source file |
| Harrison Medical Center Silverdale · Bremerton-Silverdale-Port Orchard, WA HC THYROID STIMULATING HORMONE | $106.14 | $240.49 | Feb 28, 2026 source file |
| PeaceHealth United General Medical Center Sedro Woolley · Mount Vernon-Anacortes, WA BLOOD TEST; THYROID STIMULATING HORMONE (TSH) | $108.55 | $167.00 | — source file |
| Providence Health And Services - Washington Chewelah · Spokane-Spokane Valley, WA HC TSH REFLEX TO FT4 | $112.70 | $161.00 | Apr 1, 2026 source file |
| St. John Medical Center Longview · Longview-Kelso, WA BLOOD TEST; THYROID STIMULATING HORMONE (TSH) | $119.60 | $184.00 | — source file |
| Swedish Edmonds Edmonds · Seattle-Tacoma-Bellevue, WA HC TSH REFLEX TO FT4 | $120.00 | $250.00 | Apr 1, 2026 source file |
| Swedish Health Services Seattle · Seattle-Tacoma-Bellevue, WA HC TSH REFLEX TO FT4 | $120.00 | $250.00 | Apr 1, 2026 source file |
| Swedish Health Services Issaquah · Seattle-Tacoma-Bellevue, WA HC TSH REFLEX TO FT4 | $120.00 | $250.00 | Apr 1, 2026 source file |
| Kaiser Permanente Central Hospital E Seattle · Seattle-Tacoma-Bellevue, WA THYROID STIMULATING HORMONE (TSH) | $124.80 | $156.00 | Apr 1, 2026 source file |
| Providence Health And Services - Washington Everett · Seattle-Tacoma-Bellevue, WA HC TSH REFLEX TO FT4 | $130.00 | $250.00 | Apr 1, 2026 source file |
| Public Hospital Dist No 1 Skagit dba Cascade Valley Hospital Arlington · Seattle-Tacoma-Bellevue, WA HC TSH | $136.00 | $170.00 | — source file |
| St. Joseph Medical Center Bellingham · Bellingham, WA BLOOD TEST; THYROID STIMULATING HORMONE (TSH) | $136.50 | $210.00 | — source file |
| Shriners Childrens - Spokane Spokane · Spokane-Spokane Valley, WA BLOOD TEST; THYROID STIMULATING HORMONE (TSH) | $145.80 | $145.80 | — source file |
| Public Hospital Dis No 1 Skagit dba Skagit Valley Hospital Mount Vernon · Mount Vernon-Anacortes, WA HC TSH | $159.20 | $199.00 | — source file |
| PeaceHealth Southwest Medical Center Vancouver · Portland-Vancouver-Hillsboro, OR-WA BLOOD TEST; THYROID STIMULATING HORMONE (TSH) | $184.60 | $284.00 | — 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 | 14 | $12.24 | $82.32 |
| Spokane-Spokane Valley, WA | 4 | $26.60 | $98.88 |
| Mount Vernon-Anacortes, WA | 2 | $108.55 | $133.88 |
| Portland-Vancouver-Hillsboro, OR-WA | 2 | $11.88 | $98.24 |
| Bellingham, WA | 1 | $136.50 | $136.50 |
| Bremerton-Silverdale-Port Orchard, WA | 1 | $106.14 | $106.14 |
| Centralia, WA | 1 | $73.84 | $73.84 |
| Friday Harbor, WA | 1 | $66.95 | $66.95 |
| Kennewick-Richland, WA | 1 | $105.70 | $105.70 |
| Longview-Kelso, WA | 1 | $119.60 | $119.60 |
| Olympia-Lacey-Tumwater, WA | 1 | $73.84 | $73.84 |
| Port Townsend, WA | 1 | $88.80 | $88.80 |
| Walla Walla, WA | 1 | $16.80 | $16.80 |
| Wenatchee-East Wenatchee, WA | 1 | $72.00 | $72.00 |
What it is
A TSH test measures thyroid-stimulating hormone in the blood. It is the most common first test for an underactive or overactive thyroid and is used to monitor thyroid medicine doses.
What the price covers
The price usually covers running the TSH test only. The blood draw and any follow-up thyroid tests, such as free T4, are billed separately.
Thyroid-stimulating hormone (TSH) blood test in other states
- Alabama$136.75
- Alaska$88.50
- Arizona$49.53
- Arkansas$26.40
- California$104.75
- Colorado$59.15
- Connecticut$79.20
- Delaware$132.76
- Florida$37.70
- Georgia$170.82
- Hawaii$63.60
- Idaho$75.00
- Illinois$82.61
- Indiana$81.60
- Iowa$92.95
- Kansas$74.80
- Kentucky$209.77
- Louisiana$37.74
- Maine$67.43
- Maryland$46.95
- Massachusetts$52.73
- Michigan$58.00
- Minnesota$93.84
- Mississippi$74.13
- Missouri$15.72
- Montana$73.60
- Nebraska$93.22
- Nevada$113.16
- New Hampshire$80.13
- New Jersey$19.32
- New Mexico$156.62
- New York$78.80
- North Carolina$101.00
- North Dakota$58.68
- Ohio$68.45
- Oklahoma$22.29
- Oregon$68.25
- Pennsylvania$89.40
- Puerto Rico$37.50
- Rhode Island$107.00
- South Carolina$116.50
- South Dakota$82.80
- Tennessee$29.40
- Texas$51.75
- Utah$114.11
- Vermont$188.71
- Virginia$62.40
- West Virginia$58.75
- Wisconsin$71.46
- Wyoming$44.19
Median cash price across the state's hospitals.