Free T4 (thyroid) test at F F Thompson Hospital
CPT 84439 · Canandaigua, NY
These are F F Thompson Hospital's own posted figures from its standard-charges file dated January 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 84 New York hospitals we index that post a cash price for this service: lowest $9.00, median $38.20, highest $492.05. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Clifton Springs Hospital and Clinic Clifton Springs, NY | 10.7 mi | $32.62 | $50.19 | 2026-04-01 |
| Geneva General Hospital Geneva, NY | 15.4 mi | $10.83 | $27.06 | 2026-08-27 |
| Soldiers and Sailors Memorial Hospital of Yates Penn Yan, NY | 17.9 mi | $10.83 | $27.06 | 2026-08-27 |
| Newark-Wayne Community Hospital Newark, NY | 18.3 mi | $32.62 | $50.19 | 2026-04-01 |
| Strong Memorial Hospital Rochester, NY | 24.6 mi | $45.05 | 2026-07-01 | |
| Unity Specialty Hospital Rochester, NY | 26.6 mi | $40.15 | $50.19 | 2026-04-01 |
| Rochester General Hospital Rochester, NY | 27.6 mi | $32.62 | $50.19 | 2026-04-01 |
| Highland Hospital Rochester, NY | 29.3 mi | $45.05 | 2026-07-01 |
Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.
Every row for CPT 84439 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| HB Assay of Free Thyroxine line 113772 | outpatient | $28.00 | ||
| Assay of free thyroxine line 21436 | outpatient | $6.01 – $20.25 | ||
| HB Assay of Free Thyroxine line 133105 | both | $55.00 | ||
| CHG ASSAY OF FREE THYROXINE line 154004 | outpatient | $6.01 – $20.25 | ||
| THYROXINE; FREE line 258243 | outpatient | $6.01 – $20.25 |
The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.
Check a bill from this hospital All F F Thompson Hospital prices