FREE T3, Serum

FREE T3, Serum


Sample TypeSerum(SST)
Pre Test InformationNo specific preparation required
Report DeliverySame Day
Home CollectionAvailable

Sometimes it can be useful to measure both T3 and T4 when evaluating thyroid function. The total T3 test measures the T3 that is both attached to proteins and floating free in the blood. The free T3 test measures only the T3 that is floating free in the blood.