Test ID: Z4434
CPT code: 84143
Specimen Type: red or sst
Frequency: Setup: Tues, Thur; analytic time 2 days
Instructions: 1mL serum from red or gel clot tube. Freeze. Min 0.5mL.
Text: Useful as a test for congenital adrenal hyperplasia, or confirming a diagnosis of 3-b-HSD deficiens and 17-alpha-hydroxylase deficiency. Also useful as part of battery of tests for females with hirsutism or infertility.
Methodology: Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)