Meeting report of the 6th European Biotransformation Workshop

Challenges, strategies and new technologies in the field of biotransformation were presented and discussed at the sixth European Biotransformation Workshop which was held on September 1, 2025, at Churchill College in Cambridge, UK. This meeting report summarises the workshop presentations and discussions.The topics covered are listed below:Recent advances in development biotransformation applications with Accelerator Mass Spectrometry (AMS)New approach methodology (NAM) and guidance's to assess metabolites in humansNew in vitro systems to assess metabolism and toxicity.