Casandra
Casandra Test Code QD98020Version 1 (DRAFT)
Performing Lab
Lab Quest DiagnosticsLab Test ID 15722
Marijuana Metabolite, with Ratio, Urine
Clinical Use
Order TestUse
This assay quantifies the marijuana metabolite and reports the ratio relative to creatinine in urine, facilitating interpretation by accounting for urine concentration variability. It is used to monitor cannabinoid exposure or de‑addiction therapy efficacy.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Not provided.
Biomarkers
Marijuana Metabolite
AnalyteMarijuana Metabolite • Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Marijuana/Creat Ratio
AnalyteMarijuana/Creat Ratio • Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Result Turnaround Time
Not provided.
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Urine
Volume
10 mL
Minimum Volume
5 mL
Container
plastic urine container
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 5 days |
| Refrigerated | 7 days |
| Frozen | 30 days |