ALT liver enzyme test cost in Illinois

Prices at 88 hospitals in Illinois, from their machine-readable files. Here the median cash price is $54 — 38% above the US median ($39), roughly 10.2× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
John H Stroger Jr Hospital Chicago, IL $10 $6 ★ 2/5 280 min 15.0%
Provident Hospital of Chicago Chicago, IL $10 $6 222 min 15.5%
Saint Anthony Hospital Chicago, IL $11 $17 ★ 2/5 191 min 16.5%
Mason District Hospital Havana, IL $13 $13 98 min 15.1%
Saint Joseph Medical Center Joliet, IL $16 $6 ★ 1/5 204 min 15.6%
Presence St Marys Hospital Kankakee, IL $16 $6 ★ 4/5 146 min 14.0%
Presence Mercy Medical Center Aurora, IL $16 $6 ★ 3/5 194 min 14.4%
Presence Saints Mary and Elizabeth Medical Center Chicago, IL $16 $6 ★ 3/5 189 min 14.2%
Saint Joseph Hospital-Elgin Elgin, IL $16 $6 ★ 4/5 145 min 14.3%
Presence Saint Joseph Hospital-Chicago Chicago, IL $16 $6 ★ 4/5 137 min 14.9%
Alton Memorial Hospital Alton, IL $16 $15 ★ 4/5 194 min 15.1%
Carle Foundation Hospital Urbana, IL $22 $11 ★ 2/5 214 min 15.9%
Carle Health Methodist Hospital Peoria, IL $34 $7 ★ 2/5 220 min 14.7%
Trinity Rock Island Rock Island, IL $34 $6 ★ 3/5 172 min 15.4%
Hopedale Hospital Hopedale, IL $35 $8 132 min 14.9%
Touchette Regional Hospital Inc Centreville, IL $38 $7 126 min
Salem Township Hospital Salem, IL $42 $22 ★ 4/5 149 min 14.9%
Hamilton Memorial Hospital Mcleansboro, IL $44 ★ 3/5 122 min 15.2%
University of Illinois Hospital and Clinics Chicago, IL $46 $5 ★ 4/5 319 min 15.9%
Palos Community Hospital Palos Heights, IL $48 $48 ★ 4/5 253 min 15.5%
Northwestern Medicine McHenry Mchenry, IL $48 $48 ★ 5/5 191 min 15.0%
Northwestern Lake Forest Hospital Lake Forest, IL $48 $48 ★ 5/5 220 min 14.7%
Northwestern Medicine Delnor Community Hospital Geneva, IL $48 $48 ★ 5/5 211 min 14.0%
Northwestern Medicine Central Dupage Hospital Winfield, IL $48 $48 ★ 5/5 230 min 15.1%
Northwestern Memorial Hospital Chicago, IL $48 $48 ★ 5/5 327 min 15.0%

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 June 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)
$98
Cash / self-pay
$54
Insurer-negotiated
$15
Medicare pays
$5
$16$133
Median cash $54  ·  Medicare $5  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $54 — about 10.2× the Medicare rate ($5). High vs Medicare. A fair cash price is usually within ~2× Medicare ($11).

💡 Asking for the cash price instead of the $98 list price could save about $44 (45%).

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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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ALT liver enzyme test cost in other states

All ALT liver enzyme test prices (national) → · All hospitals in Illinois →