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Thyroxine Free, Direct (T4) Blood Test · labhackr

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Thyroxine Free, Direct (T4) Blood Test

1retailerfrom $24

A T4 Free Direct Serum Test is ordered to help in evaluating thyroid gland function.

Measures 2 markers

Free T4·fT4
Thyroxine·T4

Compare 1 price

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$24
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