Posts by hcoker@dna-worldwide.co.uk
Job Sectors and their Workplace Drug & Alcohol Testing: Procedures and Policies
In the UK, the extent of drug & alcohol abuse in the workplace is not often discussed yet over one million people per year are estimated to be abusing drugs & alcohol whilst at work. However, most workplace testing policies only apply to industries where safety is of the utmost... Read More
Why alcohol markers EtG and FAEE (EtPa) cannot be segmented in hair
Introduction: Hair is used as a robust sample for drug and alcohol testing. Due to the way it grows and the way drugs and alcohol are absorbed into the hair, it can provide a wide range of information about the drug and alcohol consumption history of an individual. Unlike drug testing in head... Read More
What is a cut-off level and how do DNA Legal use them in their expert reports
What is a cut-off level? Cut off levels are useful tools for the understanding of drug results. This is because the cut off levels can minimise the chances of false positive results. False positive results can occur from external contamination due to environmental exposure, such as... Read More
Is it legal to refuse a paternity test?
When it comes to raising a child in the UK, the financial responsibilities lay on both of the parents. With relationships ending and divorces taking place, it is increasingly common for a single parent to raise the child, with the other parent paying child maintenance and getting regular custody.... Read More
A Guide on Pre-Employment Drug Testing
Pre-employment drug testing takes place when potential new employees are requested to provide a urine, saliva, or hair sample for a drug (or alcohol) analysis before being offered the job. The test may occur as early as the interview stage, however, it’s more likely to come at a later stage in the... Read More