Learn how helium leak detection supports container closure integrity by identifying microscopic defects that could compromise sterility, safety, and shelf life. https://www.heliumleak.com/about/blogs/what-is-pharmaceutical-leak-testing-and-why-does-it-matter#Top https://www.heliumleak.com/about/blogs/what-is-pharmaceutical-leak-testing-and-why-does-it-matter#Top