207d - Human biomonitoring in practice: Minimum information requirement for human biomonitoring studies in occupational settings

Abstract Occupational biomonitoring plays a pivotal role in the assessment and management of chemical workplace exposures. It provides a direct measure of workers’ internal dose of chemicals, integrating all sources and routes of exposure. Biomonitoring can bridge the gap between potential exposure scenarios and real-world implications for worker health. Nevertheless, the practical effectiveness of biomonitoring programs relies on the assurance of data quality, comparability, and practical application of the findings to improve occupational health standards. The ISES Europe Human Biomonitoring working group was established in 2018 with the ambition to promote the generation of high-quality biomonitoring data and its use in occupational settings. Our group made notable progress, especially in establishing standardized Minimum Information Requirements (MIRs). MIRs are sets of guideline specifications that define the structure of minimum metadata attributes in terms of semantics, syntax, findability, and reusability of biomonitoring datasets. MIRs will help in standardising biomonitoring records. It is a complementary approach to the already established personalised medical biomonitoring of occupational medicine. MIRs will not only improve the consistency and reliability of biomonitoring studies but also help foster a culture of safety and sustainability. By integrating advances in exposure science, including New Approach Methodologies and exposure modelling, into the biomonitoring framework, we can achieve a more robust understanding of occupational exposures. This will ultimately contribute to the refinement and application of Occupational Exposure Limits and Occupational Biomonitoring levels, the design of safer chemicals, and the implementation of effective risk management strategies, thereby safeguarding worker health.