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Drug Testing


Urine or Saliva Testing? What are the options?

Please note that the false positives listed below are the most common "every day" substances

THC - Marijuana / Dagga

  • Will be detected in the system for 7 14 Days in Urine
  • Will be detected in the system for 14 Hours in Saliva


False Positives:

  • Riboflavin in Vitamin B2
  • Ibuprofen
  • Kidney Infections


Methamphetamine - Crystal Meth, CAT and TIK

  • Will be detected in the system for 2 to 4 Days in Urine
  • Will be detected in the system for 72 Hours / 3 days in Saliva


False positives:

  • Any cold and flu medication containing ephedrine and pseudoephedrine


COC - Cocaine / Crack Cocaine

  • Will be detected in the system for 2 to 4 Days
  • Will be detected in the system for 72 Hours / 3 days in Saliva


False Positives:

  • Novocaine after a visit to the dentist

AMP - Amphetamine - Ecstacy, Speed (a psycho-stimulant), Crystal Meth)

  • Will be detected in the system for 1 to 2 Days in Urine
  • Will be detected in the system for 72 Hours / 3 days in Saliva


False positives:

  • Any cold and flu medication containing ephedrine and pseudoephedrine
  • Ritalin is also classed as an amphetamine


OPI or MOP - Opiates, Heroin and Morphine

  • Will be detected in the system for 2 Days in Urine
  • Will be detected in the system for 7 to 21 hours in Saliva


False positives:

  • Any cold and flu medication containing opiates e.g. Sinutabs


BZO (Benzodiazepines) - Hypnotic and Anti - Anxiety Drugs / Tranquilizers

  • Will be detected in the system for 3 Days in Urine
  • Will be detected in the system for 2 Days in Saliva

Control Line Must always be present

This is the top line of the test and indicates that the test is working

When a line is absent this indicates a positive result

The test on the left indicates a positive result for BZO

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