T3 Free (FT3) :
Fasting Required: No
Lab: Quest Diagnostics
Specimen: Blood
Results: Average processing time 2-3 days
Note: Result turnaround times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.
Description: This test is used to evaluate thyroid function. It is primarily used to diagnose hyperthyroidism. It is also used to assess abnormal binding protein disorders and to monitor thyroid replacement and suppressive therapy.
Alternative Name(s): Free T3, Triiodothyronine
Lab: Quest Diagnostics
Specimen: Blood
Results: Average processing time 2-3 days
Note: Result turnaround times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.
Description: This test is used to evaluate thyroid function. It is primarily used to diagnose hyperthyroidism. It is also used to assess abnormal binding protein disorders and to monitor thyroid replacement and suppressive therapy.
Alternative Name(s): Free T3, Triiodothyronine