https://www.ccit.com/about-ccit/blogs/what-are-the-benefits-of-deterministic-testing-methods#Top
Deterministic testing methods have gained wide acceptance in pharmaceutical and medical device packaging due to their ability to deliver measurable and repeatable results. These methods rely on quantitative data rather than subjective interpretation, enabling consistent evaluation of package integrity. Technologies such as Vacuum Decay, HVLD, Airborne Ultrasound, and Helium Leak Testing provide high sensitivity for detecting leaks and seal defects. Regulatory frameworks, including USP <1207>, encourage the use of deterministic approaches for container closure integrity evaluation. As packaging formats become more complex, these methods support deeper insight into defect detection and help establish scientifically justified acceptance criteria.