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ITCON-M
ITRACONAZOLE, SERUM

Test Code ITCON-M 
Test ITRACONAZOLE, SERUM 
Methodology Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) 
Description Useful for verifying systemic absorption of orally administered itraconazole 
Specimen Draw blood in a plain, red-top tube. (SERUM GEL TUBE IS NOT ACCEPTABLE) Spin down and send 1 mL (minimum 0.2 mL) of serum frozen in plastic vial. 
Reference Values ITRACONAZOLE (TROUGH)
>0.5 mcg/mL (localized infection)
>1 mcg/mL (systemic infection)

HYDROXYITRACONAZOLE
No therapeutic range established; activity and
serum concentration are similar to parent drug. 

Analytic Time 1 Day 
Day(s) Test Set Up Once per week 
CPT Code(s) 80299