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About Us
Helen | LJHooker Morrinsville
“we are really happy with your service. The meth tests and the reporting are excellent."
Our Team.

Our Tests
Tests
The scope of sampling is to determine whether there is methamphetamine residue in a property.
Samples are extracted with 0.1M sulphuric acid followed by dilution. Analysis by LC-MS/MS (NIOSH 9111 modified).
Submitted samples comprise up to 5 surface wipes combined into a single container by the sampler. The laboratory then combines 2 Field Composite samples for analysis.
The results are reported as µg/sample and represent the average of all residues from the 2 samples making up the Laboratory Composite.
Results can be used and relied on to screen for methamphetamine contamination

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