Olanzapine (Zyprexa)

Test Code
OLANZ


Quest Code
70073


CPT Codes
80299

Preferred Specimen
3 mL serum collected in a red-top tube (no gel)


Minimum Volume
2 mL


Transport Temperature
Refrigerated (cold packs)


Specimen Stability
Room temperature: 30 days
Refrigerated: 30 days
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Serum Separator Tube (SST®)


Methodology
Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)

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 US Food and Drug Administration. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Setup Schedule
Set up: Mon, Tues, Thurs, Fri a.m.; Report available: 3 days


Reference Range
5.0-75.0 ng/mL


Clinical Significance
Therapeutic drug monitoring of antipsychotic drug.


Performing Laboratory
Quest Diagnostics Nichols Institute Valencia
 27027 Tourney Road
Valencia, CA 91355



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.