Abbrev Code:OLAN   
Order Code:LAB1228Order Name:Olanzapine
Methodology:Quantitative liquid chromatography/Tandem mass spectrometry
CPT Codes: 80342 x1, 80342 x1
Turnaround Time:Specimens are sent to the reference laboratory Sun-Sat; testing is performed Tues and Fri. Results are reported within 2-8 days.

ARUP Laboratory Developed Test (LDT): For tests developed and validated by ARUP (previously referred to as Compliance Statement B, C or D). This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.

Collection Instructions

Optimal Volume:4 mL
Minimum\Peds Volume:2.2 mL
Container:Red (no gel)
Alternate Containers: Purple (EDTA)
Collection Instructions:Timing of specimen collection: Predose (trough) draw - At steady state concentration.
Causes for Rejection:Whole blood. Collected in gel, light blue (citrate), or yellow (SPS or ACD solution) tubes. Hemolyzed samples.

Processing and Shipping

Specimen Processing:Centrifuge and separate serum/plasma from cells within 2 hours of collection. Aliquot 2 mL, 1 mL minimum. Freeze immediately.
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.
Shipping Instructions:Ship frozen
Stability:1 month frozen
Test Performed at or Referral Lab Lab Sendouts  (ARUP)
Referral Lab number:0098833


Critical Range:Toxic level: ≥100 ng/mL
Adverse effects may include dizziness, fatigue, akathisia, postural hypotension, delirium, somnolence, neuroleptic malignant syndrome, hyperglycemia and muscle weakness agitation.
Therapeutic Range:20-80 ng/mL
Olanzapine is an antipsychotic drug indicate for the treatment of depression and bipolar disorder. The therapeutic range is based on serum, predose (trough) draw collection at steady state concentration.
Use:Optimize drug therapy and monitor patient adherence.

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