Blog
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
Forensic DNA & Drug Testing: How it works
We’ve seen it on our favourite crime scene investigation TV shows and we’ve heard it solve age-old crime mysteries in the news, but the reality of forensic DNA and drug testing is slightly less dramatic than Hollywood makes out. The real-world applications of forensics and drug testing are numerous... Read More
CBD & Drug Testing: Your Questions Answered
Over the last few years, CBD has skyrocketed in popularity. This chemical compound from the cannabis sativa plant is commonly used for pain relief and relaxation despite a growing number of side effects. With CBD being deemed legal in the UK, drug testing has had to adapt and the workplace has had... Read More