Establishes provisions relating to civil actions involving medical monitoring

This bill prohibits standalone lawsuits seeking compensation for future medical monitoring (like regular check-ups or tests) in Missouri. It requires plaintiffs to prove that any requested monitoring is directly tied to a currently diagnosed physical injury or disease caused by the defendant's actions, and that the monitoring differs from standard care. The bill also clarifies that merely having a toxic substance in the bloodstream does not qualify as a diagnosable condition requiring compensation. This affects individuals filing civil lawsuits involving potential health monitoring costs.