Cansford Labs - The Drug and Alcohol Testing Blog

Which substances can hair testing detect?

Posted by John Wicks on Feb 20, 2017

Which substances can hair testing detect? The short answer is: almost anything. The longer answer is - as always - somewhat more nuanced. While it is true that any ingested substance that makes its way into the bloodstream will be subsequently detectable on hair fibres, this casts a very wide net indeed - and it’s getting wider all the time.  

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How to choose the right drug and alcohol test

Posted by Lolita Tsanaclis on Jun 7, 2016

Drug and alcohol tests come in various forms including blood, urine, oral fluid and hair tests. Each of these tests have their own specific properties, ranging from the ease or difficulty of sampling to the window of detection they assess. 

The trouble is that it’s often quite difficult to know which test is the most appropriate for your particular case. This can be particularly frustrating when you’re trying to find the most cost-effective and efficient testing method. 

We’ve outlined some of the different properties of drug and alcohol testing methods and how each method may be better suited for certain situations, helping you to get a better understanding of which method is best suited for your needs. 

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