OLANZAPINE (ZYPREXA)
Marquette General Health System

General Info

HLAB/HOL Code

  OLANZ

MGH LIS Test No

  932

Schedule

  Monday - Sunday

Testing Time

  3 days

Testing Lab

  Mayo Labs

QORR Test Code

  OLANZ

Specimen Info

Type

  1 Red Top (Plain) OR 1 Green Top  

Volume

  2.0 mL of serum or plasma

Temperature

  Refrigerate

Preservative

   

Collection Info

  2.0 mL of serum or heparinized plasma sent at refrigerated temperature.
NOTE: SST tube is not acceptable.  Indicate plasma or serum on the request form. 
Trough levels
are most reproducible.    
 
Specimen Acceptability

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

Clinical Utilities

CPT Codes
82491

The CPT codes provided 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 payer being billed.

Reference Range
10.0 - 80.0 ng/mL

Expected steady state concentrations in patients on
recommended daily dosages:  10.0 - 80.0 ng/mL.
Plasma concentrations of olanzapine greater than 9.0 ng/mL
have been associated with therapeutic effect.

Toxic range has not been established.  

TEST PERFORMED BY
MEDTOX LABORATORIES, INC.
402 W. COUNTY ROAD D
ST. PAUL, MN 55112

Component Information

Collection Notes

Additional Comments

 

Questions or Comments email support@mgh.org

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