Blood clotting test (PT/INR) cost in Michigan

Prices at 68 hospitals in Michigan, from their machine-readable files. Here the median cash price is $23 — 37% below the US median ($37), roughly 5.4× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Lake Huron Medical Center Port Huron, MI $4 $4 ★ 4/5 168 min —
Garden City Hospital Garden City, MI $4 $4 ★ 2/5 114 min —
Hills & Dales General Hospital Cass City, MI $6 $23 ★ 4/5 91 min —
Deckerville Community Hospital Deckerville, MI $6 $16 — 85 min —
Munson Healthcare Grayling Hospital Grayling, MI $8 $8 ★ 3/5 180 min —
Munson Healthcare Cadillac Hospital Cadillac, MI $8 $8 ★ 4/5 156 min —
Munson Medical Center Traverse City, MI $8 $39 ★ 4/5 259 min —
Munson Healthcare Manistee Hospital Manistee, MI $8 $26 ★ 4/5 125 min —
Paul Oliver Memorial Hospital Frankfort, MI $8 $32 — 108 min —
Kalkaska Memorial Health Center Kalkaska, MI $8 $25 — 108 min —
Charlevoix Area Hospital Charlevoix, MI $8 $39 — 133 min —
Trinity Health Oakland Hospital Pontiac, MI $9 $5 ★ 2/5 200 min —
Trinity Health Livingston Hospital Howell, MI $9 $7 ★ 4/5 163 min —
University of Michigan Health-Sparrow Eaton Charlotte, MI $12 $15 ★ 1/5 168 min —
Uphs Marquette Dlp Hospital Marquette, MI $12 — ★ 3/5 188 min —
University of Michigan Health-Sparrow Carson Carson City, MI $12 $37 ★ 4/5 91 min —
McLaren Thumb Region Bad Axe, MI $14 $3 ★ 5/5 119 min —
University of Michigan Health-West Wyoming, MI $14 — ★ 4/5 188 min —
McLaren Caro Region Caro, MI $14 $3 — 72 min —
Hurley Medical Center Flint, MI $16 $6 ★ 2/5 190 min —
Hillsdale Hospital Hillsdale, MI $18 $5 ★ 3/5 180 min —
Ascension Genesys Hospital Grand Blanc, MI $18 $4 ★ 3/5 231 min —
Trinity Health Grand Haven Hospital Grand Haven, MI $19 $4 ★ 4/5 76 min —
Tawas St Joseph Hospital Tawas City, MI $20 $5 ★ 3/5 113 min —
University of Michigan Health System Ann Arbor, MI $21 $25 ★ 4/5 345 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)
$46
Cash / self-pay
$23
Insurer-negotiated
$7
Medicare pays
$4
$8$47
Median cash $23  ·  Medicare $4  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $23 — about 5.4× 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 $46 list price could save about $23 (49%).

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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

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