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Free T4 Test (FT4) · labhackr

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Free T4 Test (FT4)

1retailerfrom $39

Free T4 test. Measures a hormone produced by thyroid.

Measures 3 markers

Free T4·fT4
Thyroxine·T4
Thyroid-Stimulating Hormone (TSH) and Free T4·FT4

Compare 1 price

HealthLabs
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$39
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