What are the Challenges Associated with In Vitro Testing?
Despite its benefits, in vitro testing faces several challenges. One major issue is the lack of standardized protocols, which can lead to variability in results. Additionally, translating in vitro findings to human risk assessments remains complex due to differences in cell lines and experimental conditions. Furthermore, in vitro systems might not capture all aspects of bioavailability and biotransformation, which are critical for understanding the full toxic potential of a substance.