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A B C D E F G H I J K L M N O P Q

Test Identifier Information

 
Registration CodeTOX
Method

Alkalinised urine has a deuterated internal standard added, is neutralised and then analysed by LCMS.

Diagnostic Use / Indications

Monitoring of cannabis exposure

External Price$11.38(Exclusive of GST)
  

Specimen Collection

 
Pre-Testing Requirements

Nil

Specimen Collection Protocols

A random urine sample is required for this analysis

Patient SpecimenUrine random sample 20 mL
Paediatric SpecimenUrine, 1mL
Sample Delivery to LabAmbient or refrigerated
  

Instructions for Referral to CHLabs

 
Aliquot InstructionsSend a 5 mL uirine aliquot to the laboratory for testing
Aliquot Transport to CHLAmbient or refrigerated
  

CHLabs Laboratory

 
DepartmentBiochemistry - Toxicology
Contact Details Email Email
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Contact Phone Number(03) 364 0322 | x80322
Test AvailabilityMon-Fri, 0800-1700 hrs
Turnaround Time4 Days
Reference Interval

 All results less than 15 ug/L are reported as not detected. Results greater than 15 ug/L are resulted with a number and also a carboxy-THC to creatinine ratio.

Interpretation

A 15 ug/L cutoff is employed to rule out the likelihood of a positive result occurring from side-stream exposure.

Uncertainty of Measurement

99% confidence limits at the cut-off are +/-4 ug/L.

Delphic Number Test NumberUTHC

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