Lactate test cost in Chicago, IL

Prices at 18 hospitals in Chicago, IL, from their machine-readable files. Here the median cash price is $61 — 26% below the US median ($83), roughly 5.3× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Amita Health Resurrection Medical Center Chicago, IL $11 $12 ★ 3/5 184 min 14.0%
John H Stroger Jr Hospital Chicago, IL $20 $14 ★ 2/5 280 min 15.0%
Provident Hospital of Chicago Chicago, IL $20 $14 222 min 15.5%
Presence Saints Mary and Elizabeth Medical Center Chicago, IL $27 $15 ★ 3/5 189 min 14.2%
Presence Saint Joseph Hospital-Chicago Chicago, IL $27 $15 ★ 4/5 137 min 14.9%
Louis a Weiss Memorial Hospital Chicago, IL $31 $12 ★ 1/5 212 min 16.1%
Montrose Behavioral Health Hospital Chicago, IL $31 $12
Saint Anthony Hospital Chicago, IL $35 $53 ★ 2/5 191 min 16.5%
Advocate Illinois Masonic Medical Center Chicago, IL $53 $54 ★ 3/5 236 min 16.2%
Advocate Trinity Hospital Chicago, IL $70 $54 ★ 2/5 244 min 16.0%
University of Illinois Hospital and Clinics Chicago, IL $104 $12 ★ 4/5 319 min 15.9%
Shriners Hospital for Children Chicago, IL $111 $14
St Bernard Hospital Chicago, IL $135 ★ 1/5 232 min 15.8%
Jackson Park Hospital Chicago, IL $140 ★ 1/5 244 min 16.3%
Northwestern Memorial Hospital Chicago, IL $191 $205 ★ 5/5 327 min 15.0%
Ann & Robert H Lurie Childrens Hospital of Chicago Chicago, IL $216 $247
Larabida Childrens Hospital I Chicago, IL $216 $247
The University of Chicago Medical Center Chicago, IL $247 $23 ★ 4/5 286 min 16.0%

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 August 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)
$114
Cash / self-pay
$61
Insurer-negotiated
$15
Medicare pays
$12
$20$216
Median cash $61  ·  Medicare $12  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $61 — about 5.3× 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 $114 list price could save about $53 (46%).

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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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