T3 thyroid test cost in Chicago, IL

Prices at 18 hospitals in Chicago, IL, from their machine-readable files. Here the median cash price is $90 — 9% above the US median ($82), roughly 6.3× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Amita Health Resurrection Medical Center Chicago, IL $14 $14 ★ 3/5 186 min —
Saint Anthony Hospital Chicago, IL $22 $33 ★ 2/5 181 min —
University of Illinois Hospital and Clinics Chicago, IL $23 $12 ★ 4/5 298 min —
John H Stroger Jr Hospital Chicago, IL $25 $9 ★ 2/5 293 min —
Provident Hospital of Chicago Chicago, IL $25 $9 — 190 min —
Presence Saints Mary and Elizabeth Medical Center Chicago, IL $33 $16 ★ 3/5 192 min —
Presence Saint Joseph Hospital-Chicago Chicago, IL $33 $16 ★ 4/5 146 min —
Advocate Trinity Hospital Chicago, IL $63 $56 ★ 2/5 247 min —
Advocate Illinois Masonic Medical Center Chicago, IL $63 $57 ★ 3/5 237 min —
Louis a Weiss Memorial Hospital Chicago, IL $117 $14 ★ 1/5 210 min —
Montrose Behavioral Health Hospital Chicago, IL $117 $14 — — —
Shriners Hospital for Children Chicago, IL $148 $18 — — —
St Bernard Hospital Chicago, IL $150 — ★ 1/5 231 min —
Northwestern Memorial Hospital Chicago, IL $161 $113 ★ 5/5 350 min —
Ann & Robert H Lurie Childrens Hospital of Chicago Chicago, IL $228 $261 — — —
Larabida Childrens Hospital I Chicago, IL $228 $261 — — —
Jackson Park Hospital Chicago, IL $297 — ★ 1/5 268 min —
The University of Chicago Medical Center Chicago, IL $322 $31 ★ 4/5 295 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)
$136
Cash / self-pay
$90
Insurer-negotiated
$17
Medicare pays
$14
$23$249
Median cash $90  ·  Medicare $14  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $90 — about 6.3× the Medicare rate ($14). High vs Medicare. A fair cash price is usually within ~2× Medicare ($28).

💡 Asking for the cash price instead of the $136 list price could save about $47 (34%).

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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.

All T3 thyroid test prices in Illinois → · All T3 thyroid test prices (national) · All hospitals in Chicago