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HelpTest Code Billings Clinic: 8790 Mayo: FLNZ Olanzapine (Zyprexa)
Reporting Name
Olanzapine (Zyprexa)Performing Laboratory
Medtox Laboratories, Inc.Method Name
Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
Specimen Required
Submit only 1 of the following specimens:
Plasma
Draw blood in a green-top (sodium heparin) tube(s), plasma gel tube is not acceptable. Spin down and send 2 mL sodium heparin plasma refrigerated in a plastic vial.
Serum
Draw blood in a plain red-top tube(s), serum gel tube is not acceptable. Spin down and send 2 mL of serum refrigerated in a plastic vial.
Specimen Type
VariesSpecimen Minimum Volume
0.50 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Varies | Refrigerated (preferred) | 14 days | |
| Frozen | 180 days | ||
| Ambient | 72 hours |
Reject Due To
| Hemolysis | NA |
| Lipemia | NA |
| Icterus | NA |
| Other | NA |
Reference Values
Reference Range: 10.0 – 80.0 ng/mL
Expected steady state concentrations in patients on recommended daily dosages:
10 – 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.
Day(s) Performed
Monday through Sunday
Report Available
7 to 11 daysTest Classification
This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.CPT Code Information
80299
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FLNZ | Olanzapine (Zyprexa) | 12389-3 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z1196 | Olanzapine | 12389-3 |