Test ID: ZG582
CPT code: 82634
Specimen Type: SST or RED
Frequency: Setup Tues; analytic time 3 days
Instructions: 1.0mL Serum from SST or RED tube. Refrigerated. Morning (0800) draw is desired. No gross hemolysis or lipemia.
Text: Useful for workup of patient with congenital adrenal hyperplasia. Part
of metyrapone testing for adrenal insufficiency or Cushing’s syndrome.
Methodology: Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS).
Indicate if specimen was drawn before or after metyrapone.