Free T4 test cost in Perry, FL
In Perry, FL, 1 hospital lists a cash price for free T4 (free thyroxine) thyroid blood test: from $27.20 to $27.20, with a median of $27.20. Across Florida, the median is $90.20 at 171 hospitals.
Cash prices at 1 facility for code 84439, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between May 14, 2026 and May 14, 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 Perry, FL.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Doctors' Memorial Hospital lowest Perry, FL · (850) 584-0800 FREE THYROXINE INDEX(FTI) | $27.20 | $68.00 | $8.35–$57.80 | 60% | May 14, 2026 source file |
| Doctors' Memorial Hospital lowest Perry, FL · (850) 584-0800 .REFLEX FREE T4 | $27.20 | $68.00 | $8.35–$57.80 | 60% | May 14, 2026 source file |
| Doctors' Memorial Hospital lowest Perry, FL · (850) 584-0800 T4 FREE,DIRECT DIALYISIS | $27.20 | $68.00 | $8.35–$57.80 | 60% | May 14, 2026 source file |
| Doctors' Memorial Hospital Perry, FL · (850) 584-0800 T4 FREE | $39.31 | $98.28 | $8.35–$83.54 | 60% | May 14, 2026 source file |
Outpatient: lowest $27.20, median $27.20, highest $27.20.
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 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.