Total T4 test cost in Worcester, MA
In Worcester, MA, 4 hospitals list a cash price for total thyroxine (T4) blood test: from $44.00 to $239.00, with a median of $114.00. The lowest listed price is at HealthAlliance - Clinton Hospital — $70.00 less than the median here. Across Massachusetts, the median is $33.25 at 33 hospitals.
Cash prices at 4 facilities across 4 cities for code 84436, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 26, 2026 and Apr 3, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Worcester, MA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| HealthAlliance - Clinton Hospital lowest Leominster, MA · (978) 466-2000 HC T4 Total File of Mar 26, 2026 · source file | $44.00 | $44.00 | — | — |
| Milford Regional Medical Center Milford, MA · (508) 473-1190 Assay of total thyroxine+1 more line at this price source file | $77.00 | $77.00 | $6.87–$145.00 | — |
| UMass Memorial Health - Harrington Hospital Southbridge, MA · (508) 765-9771 HC Thyroxine; Total File of Apr 3, 2026 · source file | $151.00 | $151.00 | — | — |
| HealthAlliance - Clinton Hospital Leominster, MA · (978) 466-2000 HC Thyroxine; Total File of Mar 26, 2026 · source file | $188.00 | $188.00 | — | — |
| UMass Memorial Medical Center Worcester, MA · (508) 334-1000 HC T4 Total File of Mar 26, 2026 · source file | $239.00 | $239.00 | — | — |
| UMass Memorial Medical Center Worcester, MA · (508) 334-1000 HC Thyroxine; Total File of Mar 26, 2026 · source file | $260.00 | $260.00 | — | — |
Outpatient: lowest $44.00, median $114.00, highest $239.00 — a 5.4× difference within the same market.
As an inpatient, the same code is billed by 4 facilities here, median $114.00. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
A total T4 test measures all the thyroxine hormone in the blood, both bound and free. Most doctors now order free T4 (84439) instead, which is less affected by pregnancy and medicines.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.