Free T4 test cost in Minot, ND — inpatient
In Minot, ND, 2 hospitals list a cash price for free T4 (free thyroxine) thyroid blood test as an inpatient: from $24.00 to $24.00, with a median of $24.00. The lowest listed price is at Trinity Hospitals and 1 other hospital. Across North Dakota, the median is $34.88 at 18 hospitals.
Cash prices at 2 facilities across 2 cities for code 84439, as an inpatient (admitted to hospital) . 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 Minot, ND.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Trinity Hospitals lowest Minot, ND · (701) 857-5000 T4 (THYROXINE), FREE | $24.00 | $30.00 | — | 20% | Apr 1, 2026 source file |
| Kenmare Community Hospital lowest Kenmare, ND · (701) 385-4296 T4 (THYROXINE), FREE | $24.00 | $30.00 | — | 20% | Apr 1, 2026 source file |
| Trinity Hospitals Minot, ND · (701) 857-5000 T4, FREE BY DIALYSIS | $43.20 | $54.00 | — | 20% | Apr 1, 2026 source file |
| Kenmare Community Hospital Kenmare, ND · (701) 385-4296 T4, FREE BY DIALYSIS | $43.20 | $54.00 | — | 20% | Apr 1, 2026 source file |
| Trinity Hospitals Minot, ND · (701) 857-5000 T4, FREE (FT4) | $62.40 | $78.00 | — | 20% | Apr 1, 2026 source file |
| Kenmare Community Hospital Kenmare, ND · (701) 385-4296 T4, FREE (FT4) | $62.40 | $78.00 | — | 20% | Apr 1, 2026 source file |
| Trinity Hospitals Minot, ND · (701) 857-5000 T4, FREE-MAYO | $126.40 | $158.00 | — | 20% | Apr 1, 2026 source file |
| Kenmare Community Hospital Kenmare, ND · (701) 385-4296 T4, FREE-MAYO | $126.40 | $158.00 | — | 20% | Apr 1, 2026 source file |
Inpatient: lowest $24.00, median $24.00, highest $24.00.
As an outpatient, the same code is billed by 2 facilities here, median $24.00 — that is the price to compare if you are not being admitted.
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.