Total T4 test cost in Marietta, OH
In Marietta, OH, 2 hospitals list a cash price for total thyroxine (T4) blood test: from $13.89 to $13.89, with a median of $13.89. The lowest listed price is at Marietta Memorial Hospital and 1 other hospital. Across Ohio, the median is $40.60 at 133 hospitals.
Cash prices at 2 facilities for code 84436, 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 Oct 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 Marietta, OH.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Marietta Memorial Hospital lowest Marietta, OH · (740) 374-1400 Q-7020 Assay Of Tot Thyroxine | $13.89 | $23.15 | — | 40% | Apr 1, 2026 source file |
| Selby General Hospital lowest Marietta, OH · (740) 568-2000 Q-7020 Assay Of Tot Thyroxine | $13.89 | $23.15 | — | 40% | Oct 1, 2026 source file |
| Selby General Hospital Marietta, OH · (740) 568-2000 T-4 Thyroxine | $43.06 | $71.76 | — | 40% | Oct 1, 2026 source file |
| Marietta Memorial Hospital Marietta, OH · (740) 374-1400 T-4 Thyroxine | $45.48 | $75.80 | — | 40% | Apr 1, 2026 source file |
Outpatient: lowest $13.89, median $13.89, highest $13.89.
As an inpatient, the same code is billed by 2 facilities here, median $13.89. 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 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.