T3 thyroid test cost in Illinois

Prices at 87 hospitals in Illinois, from their machine-readable files. Here the median cash price is $111 — 36% above the US median ($82), roughly 7.8× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Saint Anthony Hospital Chicago, IL $22 $33 ★ 2/5 191 min 16.5%
University of Illinois Hospital and Clinics Chicago, IL $23 $12 ★ 4/5 319 min 15.9%
John H Stroger Jr Hospital Chicago, IL $25 $9 ★ 2/5 280 min 15.0%
Provident Hospital of Chicago Chicago, IL $25 $9 222 min 15.5%
Saint Joseph Medical Center Joliet, IL $33 $16 ★ 1/5 204 min 15.6%
Presence St Marys Hospital Kankakee, IL $33 $16 ★ 4/5 146 min 14.0%
Presence Mercy Medical Center Aurora, IL $33 $16 ★ 3/5 194 min 14.4%
Presence Saints Mary and Elizabeth Medical Center Chicago, IL $33 $16 ★ 3/5 189 min 14.2%
Saint Joseph Hospital-Elgin Elgin, IL $33 $16 ★ 4/5 145 min 14.3%
Presence Saint Joseph Hospital-Chicago Chicago, IL $33 $16 ★ 4/5 137 min 14.9%
Touchette Regional Hospital Inc Centreville, IL $35 $18 126 min
Hamilton Memorial Hospital Mcleansboro, IL $38 ★ 3/5 122 min 15.2%
Midwest Medical Center Galena, IL $43 14.8%
Alton Memorial Hospital Alton, IL $51 $50 ★ 4/5 194 min 15.1%
HSHS St Elizabeth's Hospital O Fallon, IL $51 $30 ★ 4/5 156 min 15.1%
Carle Health Methodist Hospital Peoria, IL $55 $18 ★ 2/5 220 min 14.7%
Trinity Rock Island Rock Island, IL $55 $15 ★ 3/5 172 min 15.4%
Carle Foundation Hospital Urbana, IL $60 $18 ★ 2/5 214 min 15.9%
Carle Hoopeston Regional Health Center Hoopeston, IL $60 $41 15.5%
Advocate Sherman Hospital Elgin, IL $63 $29 ★ 4/5 194 min 15.4%
Advocate Trinity Hospital Chicago, IL $63 $56 ★ 2/5 244 min 16.0%
Advocate Illinois Masonic Medical Center Chicago, IL $63 $57 ★ 3/5 236 min 16.2%
Advocate Condell Medical Center Libertyville, IL $63 $43 ★ 4/5 216 min 14.8%
Advocate Christ Hospital & Medical Center Oak Lawn, IL $63 $56 ★ 3/5 252 min 15.8%
Advocate Lutheran General Hospital Park Ridge, IL $63 $56 ★ 4/5 220 min 14.1%

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)
$152
Cash / self-pay
$111
Insurer-negotiated
$33
Medicare pays
$14
$33$246
Median cash $111  ·  Medicare $14  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $111 — about 7.8× 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 $152 list price could save about $41 (27%).

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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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T3 thyroid test cost in other states

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