Total T4 test cost in Columbus, OH
In Columbus, OH, 20 hospitals list a cash price for total thyroxine (T4) blood test: from $24.05 to $150.80, with a median of $38.35. The lowest listed price is at Berger Hospital — $14.30 less than the median here. Across Ohio, the median is $40.60 at 133 hospitals.
Cash prices at 20 facilities across 14 cities for code 84436, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Oct 22, 2025 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 Columbus, OH.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Berger Hospital lowest Circleville, OH · (740) 420-8008 Hc T4 Total | $24.05 | $37.00 | — | 35% | Apr 1, 2026 source file |
| Grady Memorial Hospital Delaware, OH · (740) 368-5145 Hc T4 Total | $35.75 | $55.00 | — | 35% | Apr 1, 2026 source file |
| Mount Carmel St Ann's Westerville, OH · (614) 546-4034 HC Warde T4 (Thyroxine) Total | $36.40 | $56.00 | $6.04–$632.00 | 35% | Mar 31, 2026 source file |
| Diley Ridge Medical Center Canal Winchester, OH · (614) 838-7911 HC Warde T4 (Thyroxine) Total | $36.40 | $56.00 | $6.04–$632.00 | 35% | Mar 31, 2026 source file |
| Mount Carmel Dublin Dublin, OH · (380) 898-9000 HC T4 (Thyroxine) Total | $36.40 | $56.00 | $6.04–$69.00 | 35% | Mar 31, 2026 source file |
| Mount Carmel New Albany Surgical Hospital New Albany, OH · (614) 775-6600 HC Warde T4 (Thyroxine) Total | $36.40 | $56.00 | $6.04–$632.00 | 35% | Mar 31, 2026 source file |
| Diley Ridge Medical Center Canal Winchester, OH · (614) 838-7911 HC T4 (Thyroxine) Total | $36.40 | $56.00 | $6.04–$632.00 | 35% | Mar 31, 2026 source file |
| Mount Carmel New Albany Surgical Hospital New Albany, OH · (614) 775-6600 HC T4 (Thyroxine) Total | $36.40 | $56.00 | $6.04–$632.00 | 35% | Mar 31, 2026 source file |
| Mount Carmel East Columbus, OH · (614) 234-5000 HC T4 (Thyroxine) Total | $36.40 | $56.00 | $6.04–$632.00 | 35% | Mar 31, 2026 source file |
| Mount Carmel Dublin Dublin, OH · (380) 898-9000 HC Warde T4 (Thyroxine) Total | $36.40 | $56.00 | $6.04–$69.00 | 35% | Mar 31, 2026 source file |
| Mount Carmel East Columbus, OH · (614) 234-5000 HC Warde T4 (Thyroxine) Total | $36.40 | $56.00 | $6.04–$632.00 | 35% | Mar 31, 2026 source file |
| Mount Carmel Grove City Grove City, OH HC Warde T4 (Thyroxine) Total | $36.40 | $56.00 | $6.04–$632.00 | 35% | Mar 31, 2026 source file |
| Mount Carmel Grove City Grove City, OH HC T4 (Thyroxine) Total | $36.40 | $56.00 | $6.04–$632.00 | 35% | Mar 31, 2026 source file |
| Mount Carmel St Ann's Westerville, OH · (614) 546-4034 HC T4 (Thyroxine) Total | $36.40 | $56.00 | $6.04–$632.00 | 35% | Mar 31, 2026 source file |
| Dublin Methodist Hospital Dublin, OH · (614) 544-8000 Hc T4 Total | $38.35 | $59.00 | — | 35% | Apr 1, 2026 source file |
| Riverside Methodist Hospital Columbus, OH · (614) 566-5000 Hc T4 Total | $38.35 | $59.00 | — | 35% | Apr 1, 2026 source file |
| Pickerington Methodist Hospital Pickerington, OH · (614) 544-2136 Hc T4 Total | $38.35 | $59.00 | — | 35% | Apr 1, 2026 source file |
| Grove City Methodist Grove City, OH · (614) 544-2136 Hc T4 Total | $38.35 | $59.00 | — | 35% | Apr 1, 2026 source file |
| Doctors Hospital Columbus, OH · (614) 544-2136 Hc T4 Total | $38.35 | $59.00 | — | 35% | Apr 1, 2026 source file |
| Grant Medical Center Columbus, OH · (614) 566-9164 Hc T4 Total | $38.35 | $59.00 | — | 35% | Apr 1, 2026 source file |
| Fairfield Medical Center Lancaster, OH · (740) 687-8000 Thyroxine (T4) | $41.85 | $93.00 | $5.71–$93.00 | 55% | Feb 26, 2026 source file |
| Fairfield Medical Center Lancaster, OH · (740) 687-8000 T4 | $41.85 | $93.00 | $5.71–$93.00 | 55% | Feb 26, 2026 source file |
| Hocking Valley Community Hospital Logan, OH · (740) 380-8000 HC Thyroxine Total | $49.13 | $49.13 | — | — | — source file |
| Morrow County Hospital Mount Gilead, OH · (419) 946-5015 Thyroxine (thyroid chemical), total | $64.81 | $99.70 | $3.39–$96.71 | 35% | Oct 22, 2025 source file |
| Berger Hospital Circleville, OH · (740) 420-8008 Hc T4 Total So | $76.05 | $117.00 | — | 35% | Apr 1, 2026 source file |
| Nationwide Children's Hospital Columbus, OH · (614) 722-2000 THYROXINE, TOTAL | $80.10 | $89.00 | $41.83–$87.22 | 10% | Apr 1, 2026 source file |
| Galion Community Hospital Galion, OH · (419) 468-4841 HC SO THYROXINE TOTAL | $85.85 | $101.00 | $34.34–$92.92 | 15% | — source file |
| Grady Memorial Hospital Delaware, OH · (740) 368-5145 Hc T4 Total So | $141.70 | $218.00 | — | 35% | Apr 1, 2026 source file |
| Pickerington Methodist Hospital Pickerington, OH · (614) 544-2136 Hc T4 Total So | $146.25 | $225.00 | — | 35% | Apr 1, 2026 source file |
| Grant Medical Center Columbus, OH · (614) 566-9164 Hc T4 Total So | $146.25 | $225.00 | — | 35% | Apr 1, 2026 source file |
| Riverside Methodist Hospital Columbus, OH · (614) 566-5000 Hc T4 Total So | $146.25 | $225.00 | — | 35% | Apr 1, 2026 source file |
| Doctors Hospital Columbus, OH · (614) 544-2136 Hc T4 Total So | $146.25 | $225.00 | — | 35% | Apr 1, 2026 source file |
| Grove City Methodist Grove City, OH · (614) 544-2136 Hc T4 Total So | $146.25 | $225.00 | — | 35% | Apr 1, 2026 source file |
| Dublin Methodist Hospital Dublin, OH · (614) 544-8000 Hc T4 Total So | $146.25 | $225.00 | — | 35% | Apr 1, 2026 source file |
| Licking Memorial Hospital Newark, OH · (740) 348-4000 HC Assay of Total Thyroxine - T4 (Thyroid Hormone) | $150.80 | $150.80 | $6.73–$150.80 | — | — source file |
Outpatient: lowest $24.05, median $38.35, highest $150.80 — a 6.3× difference within the same market.
As an inpatient, the same code is billed by 18 facilities here, median $38.35. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 10 of 11 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
A total T4 test measures all the thyroxine hormone in the blood, both bound and free. Most doctors now order free T4 (84439) instead, which is less affected by pregnancy and medicines.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.