Free T4 test cost in Arkansas
In Arkansas, 18 hospitals publish a cash price for Free T4 (free thyroxine) thyroid blood test: from $7.78 to $105.30, with a median of $48.10. The lowest price is at Arkansas Childrens Hospital (Little Rock) and 1 other hospital. The highest price is 13.5× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 84439. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.
Lowest$7.78Arkansas Childrens Hospital + 1 more
Median$48.10half pay less
Highest$105.30in Arkansas
Lowest saves$40.32vs the median
Hospitals in Arkansas, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Arkansas Childrens Hospital lowest Little Rock · Little Rock-North Little Rock-Conway, AR ASSAY OF FREE THYROXINE | $7.78 | $8.64 | — source file |
| Arkansas Childrens Northwest lowest Springdale · Fayetteville-Springdale-Rogers, AR ASSAY OF FREE THYROXINE | $7.78 | $8.64 | — source file |
| Baptist Memorial Hospital-Crittenden West Memphis · Memphis, TN-MS-AR T4 (THYROXINE) FREE BY EQUILIBRIUM DIALYSIS | $14.10 | $94.00 | Feb 27, 2026 source file |
| Baptist Memorial Hospital-NEA Jonesboro · Jonesboro, AR T4 (THYROXINE) FREE BY EQUILIBRIUM DIALYSIS | $17.86 | $94.00 | Feb 27, 2026 source file |
| Mercy Hospital Booneville Magazine · Magazine, AR Assay of Free Thyroxine | $27.75 | $37.00 | Jun 12, 2026 source file |
| Mercy Hospital Paris Paris · Paris, AR T4 Thyroxine Free | $27.75 | $37.00 | Jun 12, 2026 source file |
| Mercy Hospital Waldron Mansfield · Mansfield, AR T4 Thyroxine Free | $27.75 | $37.00 | Jun 12, 2026 source file |
| University of Arkansas for Medical Sciences Little Rock · Little Rock-North Little Rock-Conway, AR ASSAY OF FREE THYROXINE | $40.20 | $67.00 | — source file |
| Mercy Hospital Fort Smith Fort Smith · Fort Smith, AR-OK T4 Thyroxine Free | $48.10 | $74.00 | — source file |
| Mercy Hospital Rogers dba Mercy Hospital Northwest Arkansas Department Bella Vista · Fayetteville-Springdale-Rogers, AR T4 Thyroxine Free | $48.10 | $74.00 | — source file |
| Mercy Hospital Booneville Booneville · Booneville, AR T4 Thyroxine Free | $51.35 | $79.00 | — source file |
| Mercy Hospital Ozark W River Ozark · W River Ozark, AR T4 Thyroxine Free | $51.35 | $79.00 | — source file |
| Mercy Hospital Paris E Academy Paris · E Academy Paris, AR T4 Thyroxine Free | $51.35 | $79.00 | — source file |
| Mercy Hospital Waldron Waldron · Waldron, AR T4 Thyroxine Free | $51.35 | $79.00 | — source file |
| Arkansas Heart Hospital LLC Little Rock · Little Rock-North Little Rock-Conway, AR Free T4 Level | $56.40 | $70.50 | Nov 21, 2025 source file |
| Arkansas Heart Hospital LLC Bryant · Bryant, AR Free T4 Level | $56.40 | $70.50 | Nov 21, 2025 source file |
| Ozarks Community Hospital Gravette · Fayetteville-Springdale-Rogers, AR T4 FREE -GRV | $60.00 | $91.00 | — source file |
| Mercy Hospital Berryville Berryville · Berryville, AR T4 Thyroxine Free | $105.30 | $162.00 | — source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Fayetteville-Springdale-Rogers, AR | 3 | $7.78 | $48.10 |
| Little Rock-North Little Rock-Conway, AR | 3 | $7.78 | $40.20 |
| Berryville, AR | 1 | $105.30 | $105.30 |
| Booneville, AR | 1 | $51.35 | $51.35 |
| Bryant, AR | 1 | $56.40 | $56.40 |
| E Academy Paris, AR | 1 | $51.35 | $51.35 |
| Fort Smith, AR-OK | 1 | $48.10 | $48.10 |
| Jonesboro, AR | 1 | $17.86 | $17.86 |
| Magazine, AR | 1 | $27.75 | $27.75 |
| Mansfield, AR | 1 | $27.75 | $27.75 |
| Memphis, TN-MS-AR | 1 | $14.10 | $14.10 |
| Paris, AR | 1 | $27.75 | $27.75 |
| W River Ozark, AR | 1 | $51.35 | $51.35 |
| Waldron, AR | 1 | $51.35 | $51.35 |
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.
Free T4 (free thyroxine) thyroid blood test in other states
- Alabama$74.96
- Alaska$68.40
- Arizona$17.45
- California$68.12
- Colorado$49.00
- Connecticut$55.55
- Delaware$157.92
- Florida$70.60
- Georgia$137.67
- Hawaii$44.40
- Idaho$40.00
- Illinois$82.08
- Indiana$72.25
- Iowa$61.18
- Kansas$109.75
- Kentucky$113.03
- Louisiana$37.66
- Maine$55.38
- Maryland$44.06
- Massachusetts$43.62
- Michigan$37.00
- Minnesota$65.27
- Mississippi$24.48
- Missouri$87.90
- Montana$51.20
- Nebraska$63.84
- Nevada$65.41
- New Hampshire$78.53
- New Jersey$10.37
- New Mexico$125.20
- New York$48.47
- North Carolina$78.40
- North Dakota$32.13
- Ohio$40.30
- Oklahoma$61.33
- Oregon$44.25
- Pennsylvania$63.90
- Puerto Rico$18.00
- Rhode Island$72.00
- South Carolina$105.00
- South Dakota$64.80
- Tennessee$27.50
- Texas$39.51
- Utah$84.43
- Vermont$114.00
- Virginia$57.00
- Washington$63.84
- West Virginia$45.75
- Wisconsin$70.85
- Wyoming$18.62
Median cash price across the state's hospitals.