Fibrinogen test cost in Illinois

Prices at 86 hospitals in Illinois, from their machine-readable files. Here the median cash price is $102 — 46% above the US median ($70), roughly 10.4× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
John H Stroger Jr Hospital Chicago, IL $18 $8 ★ 2/5 293 min —
Provident Hospital of Chicago Chicago, IL $18 $8 — 190 min —
OSF Saint Clare Medical Center Princeton, IL $18 — ★ 2/5 112 min —
Saint Joseph Medical Center Joliet, IL $24 $11 ★ 1/5 197 min —
Presence St Marys Hospital Kankakee, IL $24 $11 ★ 4/5 137 min —
Presence Mercy Medical Center Aurora, IL $24 $11 ★ 3/5 189 min —
Presence Saints Mary and Elizabeth Medical Center Chicago, IL $24 $11 ★ 3/5 192 min —
Saint Joseph Hospital-Elgin Elgin, IL $24 $11 ★ 4/5 139 min —
Presence Saint Joseph Hospital-Chicago Chicago, IL $24 $11 ★ 4/5 146 min —
Louis a Weiss Memorial Hospital Chicago, IL $26 $10 ★ 1/5 210 min —
Montrose Behavioral Health Hospital Chicago, IL $26 $10 — — —
Riverside Medical Center Kankakee, IL $31 $10 ★ 4/5 167 min —
Carle Health Methodist Hospital Peoria, IL $33 $11 ★ 2/5 213 min —
Trinity Rock Island Rock Island, IL $33 $10 ★ 3/5 172 min —
Saint Anthony Hospital Chicago, IL $38 $56 ★ 2/5 181 min —
Mc Donough District Hospital Macomb, IL $41 $10 ★ 3/5 145 min —
Midwest Medical Center Galena, IL $44 $47 — — —
Touchette Regional Hospital Inc Centreville, IL $47 $11 — 126 min —
Gateway Regional Medical Center Granite City, IL $50 — ★ 2/5 140 min —
Advocate Sherman Hospital Elgin, IL $55 $22 ★ 4/5 193 min —
Advocate Trinity Hospital Chicago, IL $55 $45 ★ 2/5 247 min —
Advocate Illinois Masonic Medical Center Chicago, IL $55 $45 ★ 3/5 237 min —
Advocate Condell Medical Center Libertyville, IL $55 $36 ★ 4/5 214 min —
Advocate Christ Hospital & Medical Center Oak Lawn, IL $55 $44 ★ 3/5 229 min —
Advocate Lutheran General Hospital Park Ridge, IL $55 $44 ★ 4/5 216 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)
$129
Cash / self-pay
$102
Insurer-negotiated
$27
Medicare pays
$10
$24$200
Median cash $102  ·  Medicare $10  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $102 — about 10.4× the Medicare rate ($10). High vs Medicare. A fair cash price is usually within ~2× Medicare ($19).

💡 Asking for the cash price instead of the $129 list price could save about $28 (21%).

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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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Fibrinogen test cost in other states

All Fibrinogen test prices (national) → · All hospitals in Illinois →