veripac 325lv a pti technology micro leak testing new groundbreaking technology to verify container closure system integrity veripac 325lv is a nondestructive inspection system that offers unique integrity testing approaches, permitting highly sensitive micro leak detection of empty & prefilled syringes, liquid filled & lyophilized vials and other rigid containers. testing these types of products demands the highest level of sensitivity, repeatability and accuracy, and the veripac 325lv is up to the task.