Hair testing is a powerful tool for detecting drug and Hair testing is a powerful tool for detecting drug and alcohol use over time
Everything consumed into our bodily systems contains chemicals that find their way into a person’s..
The latest edition of the consensus for the use of alcohol markers in hair was published by the..
Our “hair raising cases in hair testing” series has already covered how hair testing helped to..
Those awaiting a hair test will often be nervous - and for many, this worry can stem from the..
How do hair and fingernail drug testing compare? There are many different drug testing methods out..
The case of would-be police officer Keri Hogan has highlighted a significant flaw in pre-employment..
There is a huge amount of variation between different drug testing methods. While hair and blood..
What is the difference between the various drug testing methods? Hair, saliva, urine and..