Growth Hormone fasting test is conducted on a sample of blood to measure level of NULL in blood. It is performed to prove Acromegaly, Dwarfism, Gigantism and Growth Hormone Deficiency and also before treatment and post treatment of Acromegaly, Dwarfism, Gigantism and Growth Hormone Deficiency. This test is also known as Fasting GH Blood, Fasting GH test.