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Cannabinoid Confirmation, Ur
MessageChain-of-custody documentation is required for samples submitted for pre-employment, random employee testing, and forensic purposes. For other applications, use the standard request form. Please mark chain-of-custody test number on the request form.
Test Code
071316
Alias/See Also
Cannabis; Marijuana; THC
CPT Codes
82542
Preferred Specimen
Urine (Random)
Minimum Volume
7 mL
Instructions
Urine temperature monitoring is recommended for samples to be tested for medicolegal purposes.
Transport Container
Use plastic urine drug bottle and evidence tape or tamper-evident container for forensic specimen. Collection kits are available by request from the laboratory.
Transport Temperature
Maintain specimen at room temperature.
Specimen Stability
14 days
Methodology
Gas chromatography/mass spectrometry (GC/MS)
