Lactate test cost in Illinois

Prices at 88 hospitals in Illinois, from their machine-readable files. Here the median cash price is $111 — 32% above the US median ($84), roughly 9.6× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
John H Stroger Jr Hospital Chicago, IL $20 $14 ★ 2/5 293 min —
Provident Hospital of Chicago Chicago, IL $20 $14 — 190 min —
Saint Joseph Medical Center Joliet, IL $27 $15 ★ 1/5 197 min —
Presence St Marys Hospital Kankakee, IL $27 $15 ★ 4/5 137 min —
Presence Mercy Medical Center Aurora, IL $27 $15 ★ 3/5 189 min —
Presence Saints Mary and Elizabeth Medical Center Chicago, IL $27 $15 ★ 3/5 192 min —
Saint Joseph Hospital-Elgin Elgin, IL $27 $15 ★ 4/5 139 min —
Presence Saint Joseph Hospital-Chicago Chicago, IL $27 $15 ★ 4/5 146 min —
Louis a Weiss Memorial Hospital Chicago, IL $31 $12 ★ 1/5 210 min —
Montrose Behavioral Health Hospital Chicago, IL $31 $12 — — —
Saint Anthony Hospital Chicago, IL $35 $53 ★ 2/5 181 min —
Mason District Hospital Havana, IL $36 $36 — 104 min —
Carle Hoopeston Regional Health Center Hoopeston, IL $49 $37 — — —
Mc Donough District Hospital Macomb, IL $50 $69 ★ 3/5 145 min —
Riverside Medical Center Kankakee, IL $50 $12 ★ 4/5 167 min —
Advocate Illinois Masonic Medical Center Chicago, IL $53 $54 ★ 3/5 237 min —
Advocate Christ Hospital & Medical Center Oak Lawn, IL $53 $54 ★ 3/5 229 min —
Carle Bromenn Medical Center Normal, IL $61 $12 ★ 3/5 196 min —
Advocate Sherman Hospital Elgin, IL $61 $31 ★ 4/5 193 min —
Advocate Lutheran General Hospital Park Ridge, IL $61 $54 ★ 4/5 216 min —
Advocate Good Samaritan Hospital Downers Grove, IL $61 $54 ★ 4/5 187 min —
Advocate Good Shepherd Hospital Barrington, IL $61 $54 ★ 5/5 194 min —
Gateway Regional Medical Center Granite City, IL $63 — ★ 2/5 140 min —
Ferrell Hospital Community Foundations Eldorado, IL $64 $68 ★ 1/5 — —
Carle Health Methodist Hospital Peoria, IL $64 $15 ★ 2/5 213 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)
$146
Cash / self-pay
$111
Insurer-negotiated
$39
Medicare pays
$12
$27$239
Median cash $111  ·  Medicare $12  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $111 — about 9.6× the Medicare rate ($12). High vs Medicare. A fair cash price is usually within ~2× Medicare ($23).

💡 Asking for the cash price instead of the $146 list price could save about $35 (24%).

Estimate what you’ll pay
Quick fill:

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

By city

Lactate test cost in other states

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