Free T3 test cost in Montana
In Montana, 7 hospitals publish a cash price for free T3 thyroid hormone test: from $18.82 to $178.40, with a median of $88.00. The lowest price is at Great Falls Clinic Hospital (Great Falls). The highest price is 9.5× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 84481. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.
Hospitals in Montana, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Great Falls Clinic Hospital lowest Great Falls · Great Falls, MT FREE ASSAY (FT-3) | $18.82 | $18.82 | — source file |
| Community Hospital of Anaconda Anaconda · Anaconda, MT Thyroid hormone, T3 measurement, free | $79.65 | $106.20 | Jul 20, 2026 source file |
| St. Peter's Health Helena · Helena, MT LABORATORY - CHEMISTRY | $83.73 | $98.51 | — source file |
| Deaconess Regional Medical Center Bozeman · Bozeman, MT HC TRIIODOTHYRONINE FREE ASSAY (FT-3) - T3 FREE | $88.00 | $110.00 | Nov 19, 2024 source file |
| Big Sky Medical Center Big Sky · Bozeman, MT HC TRIIODOTHYRONINE FREE ASSAY (FT-3) - T3 FREE | $105.60 | $132.00 | Nov 19, 2024 source file |
| Barrett Hospital & Healthcare Dillon · Dillon, MT Thyroid hormone, T3 measurement, free | $110.20 | $116.00 | Jun 12, 2026 source file |
| Providence St Joseph Medical Center Polson · Polson, MT HC ASSAY OF TRIIODOTHYRONINE T3 FREE CDM | $178.40 | $223.00 | Apr 1, 2026 source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Bozeman, MT | 2 | $88.00 | $96.80 |
| Anaconda, MT | 1 | $79.65 | $79.65 |
| Dillon, MT | 1 | $110.20 | $110.20 |
| Great Falls, MT | 1 | $18.82 | $18.82 |
| Helena, MT | 1 | $83.73 | $83.73 |
| Polson, MT | 1 | $178.40 | $178.40 |
What it is
Free T3 is the active thyroid hormone not bound to proteins. It is usually checked after TSH (84443) and free T4 (84439), mainly when an overactive thyroid is suspected.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.
Free T3 thyroid hormone test in other states
- Alabama$268.63
- Alaska$117.30
- Arizona$21.42
- Arkansas$63.70
- California$63.50
- Colorado$103.04
- Connecticut$58.30
- Delaware$258.95
- Florida$43.38
- Georgia$239.07
- Hawaii$103.80
- Idaho$11.84
- Illinois$82.50
- Indiana$142.97
- Iowa$89.23
- Kansas$141.23
- Kentucky$212.10
- Louisiana$35.10
- Maine$68.74
- Maryland$41.17
- Massachusetts$79.95
- Michigan$68.00
- Minnesota$67.90
- Mississippi$89.24
- Missouri$117.00
- Nebraska$92.50
- Nevada$26.03
- New Hampshire$127.97
- New Jersey$19.48
- New Mexico$111.20
- New York$78.54
- North Carolina$85.05
- North Dakota$58.81
- Ohio$65.25
- Oklahoma$89.82
- Oregon$66.78
- Pennsylvania$100.40
- Rhode Island$95.00
- South Carolina$117.65
- South Dakota$120.40
- Tennessee$51.70
- Texas$139.50
- Utah$99.77
- Vermont$153.00
- Virginia$103.00
- Washington$84.75
- West Virginia$81.24
- Wisconsin$95.00
- Wyoming$35.91
Median cash price across the state's hospitals.