Test ID: ZG140
Component(s): Z0592 Itraconazole LOINC: 10989-2, Z0593 Hydroxyitraconazole LOINC: 18337-6
CPT code: 80189
LOINC:
Specimen Type: Red OR Lav (EDTA) tube
Frequency:
Instructions: 1 mL Serum or Plasma from Red OR Lav (EDTA) tube, Refrigerated, DO NOT USE A SST. Min 0.5 mL.
Text: Treatment of susceptible fungal infections including blastomycosis and histoplasmosis; indicated for aspergillosis and onychomycosis of the toenail and fingernail. It is recommended that routine monitoring occur during the first week of therapy to ensure therapeutic levels are achieved and to continue monitoring if clinical presentations do not improve.
Methodology: Liquid chromatography/tandem mass spectrometry (LC/MS-MS)