Free T4 test cost in Monticello, NY
In Monticello, NY, 1 hospital lists a cash price for free T4 (free thyroxine) thyroid blood test: from $22.94 to $22.94, with a median of $22.94. Across New York, the median is $63.19 at 92 hospitals.
Cash prices at 1 facility for code 84439, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 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 Monticello, NY.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Garnet Health Medical Center Catskills lowest Harris, NY · (845) 794-3300 HC T4 FREE BY DIALYSIS (MAYO) | $22.94 | $124.00 | — | 82% | Apr 1, 2026 source file |
| Garnet Health Medical Center Catskills Harris, NY · (845) 794-3300 HC T4 THYROXINE - FREE | $77.52 | $419.00 | — | 81% | Apr 1, 2026 source file |
Outpatient: lowest $22.94, median $22.94, highest $22.94.
As an inpatient, the same code is billed by 1 facility here, median $22.94. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
What it is
A free T4 test measures thyroxine that is not bound to proteins, the active form of the main thyroid hormone. It is usually ordered with or after a TSH test to check for an underactive or overactive thyroid and to adjust thyroid medicine.
What the price covers
The price usually covers the free T4 test only. The blood draw and the TSH test (84443) are billed separately.
1 row held back from this comparison
It is priced below $1 or below a tenth of the national median for code 84439 ($67.56). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| Garnet Health Medical Center Catskills Harris, NYHC T4 FREE BY DIALYSIS | $4.81 | file |