Casandra
Casandra Test Code LC90255Version 1 (DRAFT)
Performing Lab
Meperidine Confirmation (Labcorp MedWatch®)
Clinical Use
Order TestUse
Drug analysis/clinical drug monitoring
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Mass Spectrometry
Biomarkers
Meperidine
AnalyteMeperidine
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Normeperidine
AnalyteNormeperidine
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
LOINC Codes
Order Codes
- 16253-7 - Meperidine Ur Cfm-mCnc
- 27920-8 - Normeperidine Ur Ql
- 3746-5 - Meperidine Ur Ql
- 3869-5 - Normeperidine Ur-mCnc
- 72384-1 - Meperidine+Nor Ur Ql Cfm
Result Codes
- 72384-1 - Meperidine+Nor Ur Ql Cfm
- 3746-5 - Meperidine Ur Ql
- 16253-7 - Meperidine Ur Cfm-mCnc
- 27920-8 - Normeperidine Ur Ql
- 3869-5 - Normeperidine Ur-mCnc
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Urine
Volume
20 mL
Minimum Volume
Not provided
Container
Plastic urine container
Storage Instructions
Maintain specimen at room temperature. If arrival at lab will extend beyond seven days, refrigerate.
Causes for Rejection
Quantity not sufficient for analysis; incorrect specimen
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