T3 thyroid test cost in Idaho

Prices at 19 hospitals in Idaho, from their machine-readable files. Here the median cash price is $86 — 5% above the US median ($82), roughly 6.1× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Treasure Valley Hospital Boise, ID $42 $117 14.8%
Mountain View Hospital Idaho Falls, ID $46 $14 ★ 3/5 115 min 14.8%
Idaho Falls Community Hospital, Llc Idaho Falls, ID $51 $14 ★ 4/5 137 min 14.6%
North Canyon Medical Center Gooding, ID $75 $39 111 min 14.9%
Gritman Medical Center Moscow, ID $78 $34 ★ 3/5 128 min 15.1%
St Lukes Magic Valley Medical Center Twin Falls, ID $86 $56 ★ 4/5 184 min 14.3%
St Luke's Regional Medical Center Boise, ID $86 $54 ★ 5/5 168 min 12.4%
St Luke's Nampa Medical Center Nampa, ID $86 $55 ★ 5/5 157 min 13.9%
St Luke's Jerome Jerome, ID $86 $56 101 min 14.8%
St Luke's Elmore Medical Center Mountain Home, ID $86 $54 ★ 5/5 113 min 15.1%
St Luke's McCall Mccall, ID $86 $62 147 min 14.8%
St Luke's Wood River Medical Center Ketchum, ID $86 $62 ★ 4/5 141 min 14.9%
Franklin County Medical Center Preston, ID $90 $81 ★ 3/5 188 min 14.4%
Power County Hospital District American Falls, ID $113 86 min
Kootenai Health Coeur D'alene, ID $126 $43 ★ 4/5 176 min 14.0%
Portneuf Medical Center Pocatello, ID $170 $240 ★ 4/5 218 min 13.8%
Northwest Specialty Hospital Post Falls, ID $175 $14 13.7%
West Valley Medical Center Caldwell, ID $268 $29 ★ 5/5 131 min 15.1%
Eastern Idaho Regional Medical Center Idaho Falls, ID $328 $129 ★ 3/5 132 min 12.9%

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)
$86
Cash / self-pay
$86
Insurer-negotiated
$55
Medicare pays
$14
$50$194
Median cash $86  ·  Medicare $14  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $86 — about 6.1× the Medicare rate ($14). High vs Medicare. A fair cash price is usually within ~2× Medicare ($28).

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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

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