Casandra
Casandra Test Code LC92930Version 1 (DRAFT)
Performing Lab
Clobazam, Serum or Plasma
Also known as: Onfi®
Clinical Use
Order TestUse
Therapeutic drug management
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Mass Spectrometry
Biomarkers
Clobazam
AnalyteClobazam
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Desmethylclobazam
AnalyteDesmethylclobazam
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
LOINC Codes
Order Codes
- 79408-1 - cloBAZam + Nor Pnl SerPl
Result Codes
- 3487-6 - cloBAZam SerPl-mCnc
- 35107-2 - Norclobazam SerPl-mCnc
Result Turnaround Time
4-10 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
1 mL
Minimum Volume
0.5 mL
Container
Red-top tube or green-top (heparin) tube; Gel-barrier tubes are not recommended.
Collection Instructions
Serum or plasma should be separated from cells within two hours of venipuncture. Submit serum or plasma in a plastic transport tube.
Patient Preparation
Trough levels are most reproducible.
Storage Instructions
Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen. Specimen is stable for nine days at room temperature, refrigerated, and frozen.
Causes for Rejection
Gel-barrier tubes
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 9 days |
| Refrigerated | 9 days |
| Frozen | 9 days |
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