Free T4 thyroid test cost in Massachusetts

Prices at 33 hospitals in Massachusetts, from their machine-readable files. Here the median cash price is $94 — 37% above the US median ($69), roughly 10.4× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Mercy Medical Ctr Springfield, MA $18 $18 ★ 2/5 275 min —
Tufts Medical Center Boston, MA $22 $16 ★ 2/5 208 min —
Signature Healthcare Brockton Hospital Brockton, MA $26 $11 ★ 3/5 208 min —
Cape Cod Hospital Hyannis, MA $31 $10 ★ 2/5 201 min —
Falmouth Hospital Falmouth, MA $31 $11 ★ 4/5 160 min —
Whittier Pavilion Haverhill, MA $32 — — — —
Holyoke Medical Center Holyoke, MA $33 $10 ★ 4/5 253 min —
Boston Medical Center-Brighton Brighton, MA $42 $9 ★ 3/5 146 min —
Cambridge Health Alliance Cambridge, MA $45 $45 ★ 3/5 153 min —
Martha's Vineyard Hospital Inc Oak Bluffs, MA $72 $67 ★ 4/5 157 min —
Cooley Dickinson Hospital Inc,the Northampton, MA $75 $84 ★ 2/5 261 min —
Newton-Wellesley Hospital Newton, MA $77 $61 ★ 5/5 265 min —
Nantucket Cottage Hospital Nantucket, MA $77 $96 ★ 3/5 120 min —
Emerson Hospital W Concord, MA $84 $9 ★ 5/5 208 min —
The Shriners' Hospital for Children-Boston Boston, MA $87 $13 — — —
Milford Regional Medical Center Milford, MA $90 $9 ★ 4/5 274 min —
Berkshire Medical Center Pittsfield, MA $94 $64 ★ 4/5 254 min —
Fairview Hospital Great Barrington, MA $94 $64 ★ 5/5 113 min —
North Adams Regional Hospital Corporation North Adams, MA $94 $63 — 154 min —
Massachusetts Eye and Ear Infirmary Boston, MA $99 $86 — 174 min —
Heywood Hospital Gardner, MA $112 $17 ★ 2/5 192 min —
Massachusetts General Hospital Boston, MA $113 $106 ★ 5/5 288 min —
Brigham and Women's Hospital Boston, MA $113 $106 ★ 5/5 300 min —
Brigham and Women Faulkner Hospital Jamaica Plain, MA $113 $106 ★ 5/5 256 min —
Sturdy Memorial Hospital Attleboro, MA $120 $9 ★ 3/5 194 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)
$103
Cash / self-pay
$94
Insurer-negotiated
$21
Medicare pays
$9
$31$212
Median cash $94  ·  Medicare $9  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $94 — about 10.4× the Medicare rate ($9). High vs Medicare. A fair cash price is usually within ~2× Medicare ($18).

💡 Asking for the cash price instead of the $103 list price could save about $9 (9%).

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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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