In the food production industry, alcohol and drug testing for employees are essential for ensuring product safety and quality. Handling food requires full attention and focus to maintain hygiene standards and prevent contamination. Impaired judgement due to substance use can compromise food safety and put consumers at risk. Furthermore, these testing programmes not only ensure compliance with regulations but also safeguard the company's reputation and enhance productivity. Early detection of substance abuse also enables timely support, all contributing to the development of a safety-conscious and efficient culture within the food production industry.