preferred_name: Molecular pathology procedure, Level 3 - Cytochrome P450, family 21, subfamily A, polypeptide 2 (CYP21A2) gene analysis for detection of IVS2-13G, P30L, I172N, exon 6 mutation cluster (I235N, V236E, M238K), V281L, L307FfsX6, Q318X, R356W, P453S, G110VfsX21, and 30-kb deletion variants