Free T4 in Taiwan
游離甲狀腺素
Thyroid hormone level.
About this test
A blood test that measures free thyroxine (T4), the thyroid hormone that is not attached to proteins and so is available for the body to use. A sample is drawn from a vein in the arm.
Shows how much active thyroid hormone is circulating in the blood. Doctors use it, often with TSH, to check whether the thyroid gland is underactive or overactive.
How much does Free T4 cost in Taiwan?
In Taiwan, Free T4 is listed on its own from US$6, typically US$10 at 4 hospitals. In the United States a typical cash price is US$89 (Labcorp OnDemand TSH + free T4 panel $89 list (checked 2026-10-11); Walk-In Lab free T3 + free T4 panel $69 (reseller, not re-checked), checked 2026-10-11).
Price on its own
From US$6; typical US$10 across 4 hospitals.
| Hospital | City | As listed | Price | Note |
|---|---|---|---|---|
| Taipei City Hospital | Taipei | Free T4 | US$6 NT$200 | Source ↗ · checked 2026-09-20 |
| West Garden Hospital Health Management Center | Taipei | Free T4 | US$8 NT$260 | Source ↗ · checked 2026-09-20 |
| Good Liver Health Management Center | Taipei | Free T4 | US$11 NT$350 | Source ↗ · checked 2026-09-22 |
| Sijhih Cathay General Hospital Health Examination Center | New Taipei | Free T4 | US$16 NT$500 | Source ↗ · checked 2026-09-20 |
Packages that include it
| Package | Hospital | Price |
|---|---|---|
| Thyroid Function Mini Checkup | Ditmanson Medical Foundation Chia-Yi Christian Hospital Health Management Center, Chiayi | US$62 NT$2,000 |
| Pre-Marriage Package | Country Hospital, Taipei | US$93 NT$3,000 |
| Metabolic Syndrome Checkup | Cheng Ching Hospital Chung Kang Branch Health Management Center, Taichung | US$109 NT$3,500 |
| Standard Health Checkup A | Fu Jen Catholic University Hospital Health Management Center, New Taipei | US$109 NT$3,500 |
| E-Da Healthcare General Checkup Package (4000 NTD) | E-Da Hospital Health Management Center, Kaohsiung | US$125 NT$4,000 |
| Elite Package | Country Hospital, Taipei | US$156 NT$5,000 |
| Deluxe Health Checkup | Fu Jen Catholic University Hospital Health Management Center, New Taipei | US$156 NT$5,000 |
| Basic Checkup | Pingtung Hospital, Ministry of Health and Welfare, Pingtung | US$156 NT$5,000 |
What US screening guidelines say
The US Preventive Services Task Force is an independent US panel whose recommendations cover people without symptoms. Shown for comparison; it is not advice for you.
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