Free T3 test cost in South Dakota
In South Dakota, 6 hospitals publish a cash price for free T3 thyroid hormone test: from $46.14 to $284.00, with a median of $120.40. The lowest price is at Black Hills Surgical Hospital (Rapid City). The highest price is 6.2× 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 South Dakota, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Black Hills Surgical Hospital lowest Rapid City · Rapid City, SD T3 FREE- | $46.14 | $76.90 | — source file |
| Sanford Vermillion Hospital Vermillion · Vermillion, SD T3 FREE 84481 | $99.20 | $124.00 | Mar 4, 2026 source file |
| Sanford Canton Inwood Medical Center Canton · Sioux Falls, SD-MN T3 FREE 84481 | $108.80 | $136.00 | Mar 4, 2026 source file |
| Sanford Clear Lake Medical Center Clear Lake · Clear Lake, SD T3 FREE 84481 | $132.00 | $165.00 | Mar 4, 2026 source file |
| Sanford Chamberlain Medical Center Chamberlain · Chamberlain, SD T3 FREE 84481 | $146.40 | $183.00 | Mar 4, 2026 source file |
| Sanford Webster Hospital Webster · Webster, SD T3 FREE 84481 | $284.00 | $355.00 | Mar 4, 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 |
|---|---|---|---|
| Chamberlain, SD | 1 | $146.40 | $146.40 |
| Clear Lake, SD | 1 | $132.00 | $132.00 |
| Rapid City, SD | 1 | $46.14 | $46.14 |
| Sioux Falls, SD-MN | 1 | $108.80 | $108.80 |
| Vermillion, SD | 1 | $99.20 | $99.20 |
| Webster, SD | 1 | $284.00 | $284.00 |
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
- Montana$88.00
- 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
- 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.