A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
Voriconazole
Test CodeAlias/See Also
LAB13046
CPT Codes
<p>80285</p>
Preferred Specimen
Specimen Type: Serum
Collection Container/Type: Red top
Submission Container/Tube: Plastic vial
Specimen Volume: 2 mL
Specimen Type: Plasma
Collection Container/Type: Green top (sodium heparin)
Submission Container/Tube: Plastic vial
Specimen Volume: 2 mL
Minimum Volume
1 mL
Other Acceptable Specimens
Transport Temperature
Specimen Stability
Room temperature:5 days
Refrigerated: 5 days
Frozen: 30 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Serum separator tube (SST®) • Other body fluids • Other specimen types
Methodology
Chromatography/Mass Spectrometry
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by the U.S. Food and Drug Administration. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.
FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by the U.S. Food and Drug Administration. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.
Setup Schedule
Report Available
2-3 days
Reference Range
Therapeutic range
Prophylaxis: trough >0.5 mcg/mL
Therapeutic range for treatment: trough 2.0-5.5 mcg/mL
Serum trough levels ≥1 mcg/mL are reported to be associated with lack of therapeutic response and serum trough levels >5.5 mcg/mL have been reported to be associated with reversible neurological adverse events and hepatotoxicity.
Co-administration of drugs that metabolically induce or inhibit CYP2C19, or other conditions that affect CYP2C19 may alter voriconazole metabolism.
Clinical Significance
Performing Laboratory
Quest Diagnostics Nichols Institute Valencia
27027 Tourney Road
Valencia, CA 91355-5386
Last Updated: February 17, 2023