Blood clotting test (PT/INR) cost in Washington

Prices at 39 hospitals in Washington, from their machine-readable files. Here the median cash price is $36 — about the US median ($37), roughly 8.5× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Multicare Auburn Medical Center Auburn, WA $10 $4 ★ 2/5 217 min —
Multicare Good Samaritan Hospital Puyallup, WA $10 $4 ★ 2/5 133 min —
Tacoma General Allenmore Hospital Tacoma, WA $10 $4 ★ 2/5 208 min —
Multicare Covington Medical Center Covington, WA $10 $4 ★ 3/5 177 min —
Mary Bridge Children's Hospital Tacoma, WA $10 $5 — — —
Wellfound Behavioral Health Hospital Tacoma, WA $13 — — — —
Deaconess Medical Center Spokane, WA $18 $5 ★ 3/5 180 min —
Multicare Valley Hospital Spokane Valley, WA $18 $5 ★ 5/5 190 min —
Confluence Health Hospital Wenatchee, WA $23 $6 ★ 3/5 143 min —
Legacy Salmon Creek Medical Center Vancouver, WA $25 — ★ 4/5 260 min —
Virginia Mason Medical Center Seattle, WA $26 $14 ★ 5/5 206 min —
Providence Mount Carmel Hospital Colville, WA $27 — ★ 3/5 150 min —
Newport Community Hospital Newport, WA $32 $27 — — —
St Clare Hospital Lakewood, WA $33 $5 ★ 4/5 161 min —
Astria Toppenish Hospital Toppenish, WA $33 $4 — 150 min —
St Anthony Hospital Gig Harbor, WA $34 $5 ★ 5/5 200 min —
Olympic Medical Center Port Angeles, WA $35 $26 ★ 3/5 251 min —
St Francis Community Hospital Federal Way, WA $36 $5 ★ 4/5 202 min —
Dayton General Hospital Dayton, WA $36 $113 — 105 min —
Capital Medical Center Olympia, WA $36 $5 ★ 3/5 140 min —
St Joseph Medical Center Tacoma, WA $38 $5 ★ 3/5 211 min —
St Elizabeth Hospital Enumclaw, WA $40 $20 ★ 5/5 193 min —
Highline Medical Center Burien, WA $41 $50 ★ 4/5 235 min —
Shriners Hospital for Children Spokane, WA $41 $5 — — —
Willapa Harbor Hospital South Bend, WA $42 — — 130 min —

CMS rating = overall hospital star rating (1–5); ER wait = median minutes in the emergency department; Readmit = 30-day readmission rate (lower is better) — all from Medicare’s Care Compare; “—” = not reported. Data last updated October 2026. Prices from hospitals’ machine-readable files (45 CFR §180); Medicare benchmark from CMS PFS/CLFS/IPPS. Prices below 15% of the median are excluded as likely partial or mis-coded charges. Estimates — confirm with the hospital. Report an incorrect price.

Price comparison (median)

Chargemaster (list price)
$52
Cash / self-pay
$36
Insurer-negotiated
$5
Medicare pays
$4
$10$64
Median cash $36  ·  Medicare $4  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $36 — about 8.5× the Medicare rate ($4). High vs Medicare. A fair cash price is usually within ~2× Medicare ($9).

💡 Asking for the cash price instead of the $52 list price could save about $15 (29%).

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Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.

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Blood clotting test (PT/INR) cost in other states

All Blood clotting test (PT/INR) prices (national) → · All hospitals in Washington →