Total T4 test cost in Ithaca, NY
In Ithaca, NY, 1 hospital lists a cash price for total thyroxine (T4) blood test: from $18.69 to $18.69, with a median of $18.69. Across New York, the median is $26.68 at 112 hospitals.
Cash prices at 1 facility 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 27, 2026 and Mar 27, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Cayuga Medical Center at Ithaca Ithaca, NY · (607) 274-4401 HC Assay of Total Thyroxine - T4 (Thyroid Hormone) File of Mar 27, 2026 · source file | $18.69 | $93.45 | $69.81–$95.32 | 80% |
Outpatient: lowest $18.69, median $18.69, highest $18.69.
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 and below every plan's rate. 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.