Free T4 test cost in Ohio
In Ohio, 100 hospitals publish a cash price for Free T4 (free thyroxine) thyroid blood test: from $10.80 to $139.25, with a median of $40.30. The lowest price is at Lima Memorial Health System (Lima). The highest price is 12.9× 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 24, 2026.
Hospitals in Ohio, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Lima Memorial Health System lowest Lima · Lima, OH Assay Of Free Thyroxine | $10.80 | $12.00 | Apr 1, 2026 source file |
| Nationwide Children's Hospital Columbus · Columbus, OH ASSAY OF FREE THYROXINE | $13.50 | $15.00 | Apr 1, 2026 source file |
| Metrohealth System Cleveland · Cleveland, OH Hc T4-Free By Direct Dialysis | $14.35 | $41.00 | Apr 1, 2026 source file |
| Bethesda Hospital Inc. Cincinnati · Cincinnati, OH-KY-IN HC Free T4 | $16.91 | $22.55 | Apr 1, 2026 source file |
| Berger Hospital Circleville · Columbus, OH Hc T4 Free | $19.50 | $30.00 | Apr 1, 2026 source file |
| Ohiohealth O'bleness Hospital Athens · Athens, OH Hc T4 Free | $20.80 | $32.00 | Apr 1, 2026 source file |
| Grady Memorial Hospital Delaware · Columbus, OH Hc T4 Free | $23.40 | $36.00 | Apr 1, 2026 source file |
| Doctors Hospital Columbus · Columbus, OH Hc T4 Free | $24.05 | $37.00 | Apr 1, 2026 source file |
| Dublin Methodist Hospital Dublin · Columbus, OH Hc T4 Free | $24.05 | $37.00 | Apr 1, 2026 source file |
| Grant Medical Center Columbus · Columbus, OH Hc T4 Free | $24.05 | $37.00 | Apr 1, 2026 source file |
| Grove City Methodist Grove City · Columbus, OH Hc T4 Free | $24.05 | $37.00 | Apr 1, 2026 source file |
| Pickerington Methodist Hospital Pickerington · Columbus, OH Hc T4 Free | $24.05 | $37.00 | Apr 1, 2026 source file |
| Riverside Methodist Hospital Columbus · Columbus, OH Hc T4 Free | $24.05 | $37.00 | Apr 1, 2026 source file |
| Marion General Hospital Marion · Marion, OH Hc T4 Free | $24.70 | $38.00 | Apr 1, 2026 source file |
| Southeastern Ohio Regional Medical Center Cambridge · Cambridge, OH Hc T4 Free | $24.70 | $38.00 | Apr 1, 2026 source file |
| Jewish Hospital LLC Cincinnati · Cincinnati, OH-KY-IN HC So T4 Free | $27.60 | $46.00 | — source file |
| Mercy Health Anderson Hospital LLC Cincinnati · Cincinnati, OH-KY-IN HC So T4 Free | $27.60 | $46.00 | — source file |
| Mercy Health Clermont Hospital LLC Batavia · Cincinnati, OH-KY-IN HC So T4 Free | $27.60 | $46.00 | — source file |
| Mercy Health Defiance Hospital LLC Defiance · Defiance, OH HC So T4 Free | $27.60 | $46.00 | — source file |
| Mercy Health Fairfield Hospital LLC Fairfield · Cincinnati, OH-KY-IN HC So T4 Free | $27.60 | $46.00 | — source file |
| Mercy Health Kings Mills Hospital LLC Mason · Cincinnati, OH-KY-IN HC So T4 Free | $27.60 | $46.00 | — source file |
| Mercy Health St Vincent Medical Center LLC Toledo · Toledo, OH HC So T4 Free | $27.60 | $46.00 | — source file |
| Mercy Health St Vincent Medical Center LLC Oregon · Toledo, OH HC So T4 Free | $27.60 | $46.00 | — source file |
| Mercy Health Tiffin Hospital LLC Tiffin · Tiffin, OH HC So T4 Free | $27.60 | $46.00 | — source file |
| Mercy Health West Hospital LLC Cincinnati · Cincinnati, OH-KY-IN HC So T4 Free | $27.60 | $46.00 | — source file |
| Mercy Health Willard Hospital LLC Willard · Norwalk, OH HC So T4 Free | $27.60 | $46.00 | — source file |
| Mercy Health Youngstown LLC Youngstown · Youngstown-Warren, OH HC So T4 Free | $27.60 | $46.00 | — source file |
| Mercy Health Youngstown LLC Warren · Youngstown-Warren, OH HC So T4 Free | $27.60 | $46.00 | — source file |
| McCullough-Hyde Memorial Hospital, Inc. Oxford · Cincinnati, OH-KY-IN HC Free T4 | $27.74 | $36.98 | Apr 1, 2026 source file |
| The Good Samaritan Hospital of Cincinnati, OH Cincinnati · Cincinnati, OH-KY-IN HC Free T4 | $30.81 | $41.08 | Apr 1, 2026 source file |
| Clinton Memorial Hospital Wilmington · Wilmington, OH T4 FREE | $32.70 | $65.40 | Apr 1, 2026 source file |
| Diley Ridge Medical Center Canal Winchester · Columbus, OH HC T4 (Thyroxine) Free | $35.75 | $55.00 | Mar 31, 2026 source file |
| Mount Carmel Dublin Dublin · Columbus, OH HC T4 (Thyroxine) Free | $35.75 | $55.00 | Mar 31, 2026 source file |
| Mount Carmel East Columbus · Columbus, OH HC Warde T4 (Thyroxine) Free | $35.75 | $55.00 | Mar 31, 2026 source file |
| Mount Carmel Grove City Grove City · Columbus, OH HC T4 (Thyroxine) Free | $35.75 | $55.00 | Mar 31, 2026 source file |
| Mount Carmel New Albany Surgical Hospital New Albany · Columbus, OH HC T4 (Thyroxine) Free | $35.75 | $55.00 | Mar 31, 2026 source file |
| Mount Carmel St Ann's Westerville · Columbus, OH HC T4 (Thyroxine) Free | $35.75 | $55.00 | Mar 31, 2026 source file |
| Aultman Orrville Hospital Orrville · Wooster, OH Lab-Free Thyroxine | $36.90 | $82.00 | Apr 1, 2026 source file |
| Van Wert County Hospital Van Wert · Van Wert, OH Hc T4 Free | $37.05 | $57.00 | Apr 1, 2026 source file |
| Portsmouth Hospital Corporation Portsmouth · Portsmouth, OH HCHG FREE T4 | $37.46 | $93.65 | Oct 14, 2025 source file |
| Ohiohealth Mansfield Hospital Mansfield · Mansfield, OH Hc T4 Free | $37.70 | $58.00 | Apr 1, 2026 source file |
| Ohiohealth Shelby Hospital Shelby · Mansfield, OH Hc T4 Free | $37.70 | $58.00 | Apr 1, 2026 source file |
| Akron General Medical Center Akron · Akron, OH THYROXIN FREE | $40.30 | $62.00 | Jun 15, 2026 source file |
| Cleveland Clinic Avon Hospital Avon · Cleveland, OH THYROXINE FREE ASSAY | $40.30 | $62.00 | Jun 15, 2026 source file |
| Cleveland Clinic Health System - East Region Euclid · Cleveland, OH THYROXINE FREE ASSAY | $40.30 | $62.00 | Jun 15, 2026 source file |
| Cleveland Clinic Health System - East Region Mayfield Heights · Cleveland, OH THYROXINE FREE ASSAY | $40.30 | $62.00 | Jun 15, 2026 source file |
| Cleveland Clinic Health System - East Region Warrensville Heights · Cleveland, OH THYROXIN FREE | $40.30 | $62.00 | Jun 15, 2026 source file |
| Cleveland Clinic Mercy Hospital Canton · Canton-Massillon, OH THYROXIN FREE | $40.30 | $62.00 | Jun 15, 2026 source file |
| Fairview Hospital Cleveland · Cleveland, OH THYROXINE FREE ASSAY | $40.30 | $62.00 | Jun 15, 2026 source file |
| Lodi Community Hospital Lodi · Cleveland, OH THYROXINE FREE ASSAY | $40.30 | $62.00 | Jun 15, 2026 source file |
| Lutheran Hospital Cleveland · Cleveland, OH THYROXIN FREE | $40.30 | $62.00 | Jun 15, 2026 source file |
| Marymount Hospital INC Garfield Heights · Cleveland, OH THYROXINE FREE ASSAY | $40.30 | $62.00 | Jun 15, 2026 source file |
| Medina Hospital Medina · Cleveland, OH THYROXIN FREE | $40.30 | $62.00 | Jun 15, 2026 source file |
| The Union Hospital Association Dover · New Philadelphia-Dover, OH THYROXINE FREE ASSAY | $40.30 | $62.00 | Jun 15, 2026 source file |
| The Cleveland Clinic Foundation Cleveland · Cleveland, OH ASSAY OF FREE THYROXINE | $40.30 | $62.00 | Jun 16, 2026 source file |
| Hardin Memorial Hospital Kenton · Kenton, OH Hc T4 Free | $40.95 | $63.00 | Apr 1, 2026 source file |
| University Hospitals Health System Geneva · Cleveland, OH HC ASSAY OF FREE THYROXINE - T4 FREE | $41.25 | $55.00 | Jul 14, 2026 source file |
| University Hospitals Health System Conneaut · Cleveland, OH HC ASSAY OF FREE THYROXINE - T4 FREE | $41.25 | $55.00 | Jul 14, 2026 source file |
| University Hospitals Health System Cleveland · Cleveland, OH HC ASSAY OF FREE THYROXINE - T4 FREE | $42.00 | $56.00 | Jul 14, 2026 source file |
| Parkview Bryan Hospital Bryan · Bryan, OH Hc Thyroxin T4 Free | $43.50 | $87.00 | — source file |
| Parkview Montpelier Hospital Montpelier · Montpelier, OH Hc Thyroxin T4 Free | $43.50 | $87.00 | — source file |
| University Hospitals Health System Beachwood · Cleveland, OH HC ASSAY OF FREE THYROXINE - T4 FREE | $45.75 | $61.00 | Jul 14, 2026 source file |
| University Hospitals Health System Willoughby · Cleveland, OH HC ASSAY OF FREE THYROXINE - T4 FREE | $45.75 | $61.00 | Jul 14, 2026 source file |
| University Hospitals Health System Ravenna · Akron, OH HC ASSAY OF FREE THYROXINE - T4 FREE | $45.75 | $61.00 | Jul 14, 2026 source file |
| University Hospitals Health System Westlake · Cleveland, OH HC ASSAY OF FREE THYROXINE - T4 FREE | $45.75 | $61.00 | Jul 14, 2026 source file |
| University Hospitals Health System Parma · Cleveland, OH HC ASSAY OF FREE THYROXINE - T4 FREE | $45.75 | $61.00 | Jul 14, 2026 source file |
| University Hospitals Health System Chardon · Cleveland, OH HC ASSAY OF FREE THYROXINE - T4 FREE | $45.75 | $61.00 | Jul 14, 2026 source file |
| University Hospitals Health System Elyria · Cleveland, OH HC ASSAY OF FREE THYROXINE - T4 FREE | $45.75 | $61.00 | Jul 14, 2026 source file |
| Alliance Community Hospital Alliance · Canton-Massillon, OH Lab-T-4 Free | $49.50 | $110.00 | Apr 1, 2026 source file |
| Southwest General Health Center Middleburg Heights · Cleveland, OH FT4 ED TMS | $54.00 | $72.00 | Jul 1, 2026 source file |
| Children's Hospital Medical Center of Akron Akron · Akron, OH HB T4, FREE MV | $54.75 | $73.00 | Nov 11, 2025 source file |
| Dayton Childrens Hospital Dayton · Dayton-Kettering-Beavercreek, OH THYROXINE (THYROID CHEMICAL); FREE | $55.92 | $79.89 | — source file |
| Aultman Hospital Canton · Canton-Massillon, OH Lab-T-4 Free | $59.40 | $132.00 | Apr 1, 2026 source file |
| Crystal Clinic Orthopaedic Center LLC Fairlawn · Akron, OH Thyroxine (thyroid chemical), free | $62.25 | $83.00 | Jun 19, 2026 source file |
| Pomerene Hospital Millersburg · Millersburg, OH T4, FREE [CCL] | $63.20 | $79.00 | — source file |
| Fulton County Health Center Wauseon · Toledo, OH T4 free | $67.52 | $96.45 | Apr 1, 2026 source file |
| Selby General Hospital Marietta · Marietta, OH T-4 Free | $70.21 | $117.01 | Apr 1, 2026 source file |
| University of Cincinnati Medical Center, LLC Cincinnati · Cincinnati, OH-KY-IN Hc T4 - Free | $74.40 | $124.00 | Jul 1, 2026 source file |
| West Chester Hospital, LLC West Chester · Cincinnati, OH-KY-IN Hc T4 - Free | $74.40 | $124.00 | Jul 1, 2026 source file |
| Shriners Childrens Ohio Dayton · Dayton-Kettering-Beavercreek, OH ASSAY OF FREE THYROXINE | $75.80 | $75.80 | — source file |
| University Hospitals Health System Ashland · Ashland, OH HC ASSAY OF FREE THYROXINE - T4 FREE | $78.00 | $104.00 | Jul 14, 2026 source file |
| Wood County Hospital Association Bowling Green · Toledo, OH T-4 FREE | $79.90 | $79.90 | — source file |
| Mercy Health Allen Hospital LLC Oberlin · Cleveland, OH HC Assay of Free Thyroxine | $81.00 | $135.00 | — source file |
| Mercy Health Regional Medical Center LLC Lorain · Cleveland, OH HC Assay of Free Thyroxine | $82.20 | $137.00 | — source file |
| Morrow County Hospital Mount Gilead · Columbus, OH Thyroxine (thyroid chemical), free | $84.44 | $129.90 | Oct 22, 2025 source file |
| Barnesville Hospital Association, Inc. Barnesville · Wheeling, WV-OH ASSAY OF FREE THYROXINE | $87.50 | $175.00 | — source file |
| Children's Hospital Medical Center Cincinnati · Cincinnati, OH-KY-IN Hb Thyroxine, Free (Free T4) | $92.82 | $182.00 | — source file |
| Marietta Memorial Hospital Marietta · Marietta, OH T-4 Free (Profile) | $93.61 | $156.01 | Apr 1, 2026 source file |
| Beavercreek Medical Center Beaver Creek · Springfield, OH Hc Free T4 | $94.00 | $235.00 | Apr 1, 2026 source file |
| Dayton Osteopathic Hospital Dayton · Dayton-Kettering-Beavercreek, OH Hc Free T4 | $94.00 | $235.00 | Apr 1, 2026 source file |
| Fort Hamilton Hospital Hamilton · Cincinnati, OH-KY-IN Hc Free T4 | $94.00 | $235.00 | Apr 1, 2026 source file |
| Greene Memorial Hospital Inc Xenia · Dayton-Kettering-Beavercreek, OH Hc Free T4 | $94.00 | $235.00 | Apr 1, 2026 source file |
| Kettering Medical Center Troy · Dayton-Kettering-Beavercreek, OH Hc Free T4 | $94.00 | $235.00 | Apr 1, 2026 source file |
| Kettering Medical Center Kettering · Cincinnati, OH-KY-IN Hc Free T4 | $94.00 | $235.00 | Apr 1, 2026 source file |
| Kettering Medical Center Miamisburg · Cincinnati, OH-KY-IN Hc Free T4 | $94.00 | $235.00 | Apr 1, 2026 source file |
| Community Mercy Health Partners Springfield · Springfield, OH HC Assay of Free Thyroxine | $109.80 | $183.00 | — source file |
| Mercy Health St Ritas Medical Center LLC Lima · Lima, OH HC Assay of Free Thyroxine | $114.60 | $191.00 | — source file |
| Nationwide Children's Hospital Toledo, LLC Toledo · Toledo, OH HC ASSAY OF FREE THYROXINE | $127.20 | $212.00 | — source file |
| Community Mercy Health Partners Urbana · Urbana, OH HC Assay of Free Thyroxine | $133.80 | $223.00 | — source file |
| Summa Health System Akron · Cleveland, OH Hc Thyroxine Free | $139.25 | $139.25 | 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 |
|---|---|---|---|
| Cleveland, OH | 24 | $14.35 | $41.25 |
| Columbus, OH | 16 | $13.50 | $24.05 |
| Cincinnati, OH-KY-IN | 15 | $16.91 | $27.74 |
| Dayton-Kettering-Beavercreek, OH | 5 | $55.92 | $94.00 |
| Toledo, OH | 5 | $27.60 | $67.52 |
| Akron, OH | 4 | $40.30 | $50.25 |
| Canton-Massillon, OH | 3 | $40.30 | $49.50 |
| Lima, OH | 2 | $10.80 | $62.70 |
| Mansfield, OH | 2 | $37.70 | $37.70 |
| Marietta, OH | 2 | $70.21 | $81.91 |
| Springfield, OH | 2 | $94.00 | $101.90 |
| Youngstown-Warren, OH | 2 | $27.60 | $27.60 |
| Ashland, OH | 1 | $78.00 | $78.00 |
| Athens, OH | 1 | $20.80 | $20.80 |
| Bryan, OH | 1 | $43.50 | $43.50 |
| Cambridge, OH | 1 | $24.70 | $24.70 |
| Defiance, OH | 1 | $27.60 | $27.60 |
| Kenton, OH | 1 | $40.95 | $40.95 |
| Millersburg, OH | 1 | $63.20 | $63.20 |
| Montpelier, OH | 1 | $43.50 | $43.50 |
| Marion, OH | 1 | $24.70 | $24.70 |
| New Philadelphia-Dover, OH | 1 | $40.30 | $40.30 |
| Norwalk, OH | 1 | $27.60 | $27.60 |
| Portsmouth, OH | 1 | $37.46 | $37.46 |
| Tiffin, OH | 1 | $27.60 | $27.60 |
| Urbana, OH | 1 | $133.80 | $133.80 |
| Van Wert, OH | 1 | $37.05 | $37.05 |
| Wheeling, WV-OH | 1 | $87.50 | $87.50 |
| Wilmington, OH | 1 | $32.70 | $32.70 |
| Wooster, OH | 1 | $36.90 | $36.90 |
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
- Arkansas$48.10
- 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
- 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.