T4, Serum

T4, Serum


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

A T4 blood test measures the amount of the T4 hormone in the blood. T4 is produced by the thyroid gland. T4 levels are important, because T4 increases numerous enzymes that produce energy for the body.