2 - 6 days
Test Updated:
PREGNEN
Pregnenalone
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Test Overview
Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
ancillary test for congenital adrenal hyperplasia, particularly in situations in which a diagnosis of 21-hydroxylase and 11-hydroxylase deficiency have been ruled out and for confirming a diagnosis of 3-b-hydroxydehydrogenase (3-b-HSD) deficiency and 17-alphahydroxylase deficiency.
Age and sex specific reference ranges provided with report.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.