

FT4 (RIA) is a key test for evaluating thyroid function after TSH. It helps diagnose thyroid disorders and provides a more accurate picture of thyroid activity, especially in patients with abnormal Thyroid Binding Globulin (TBG) levels—such as pregnant individuals or those taking certain medications. FT4 is also used to screen newborns to ensure their thyroid gland is functioning normally.
No patient preparation necessary.
Mall of Asia Arena Annex Bldg (MAAX), Coral way cor J.W. Diokno Boulevard, MOA Complex, Pasay City, Metro Manila, Philippines 1300 ( Across IKEA and MOA Arena)
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