Selecting the right leak detection method often involves balancing testing speed with sensitivity. High-sensitivity technologies can detect extremely small leaks but may require longer testing times. Faster testing methods, while beneficial for high-volume production environments, may not detect micro-scale defects with the same precision. Pharmaceutical manufacturers must carefully evaluate these factors when selecting container closure integrity testing technologies. By understanding the relationship between speed and sensitivity, quality teams can design testing programs that maintain production efficiency while still ensuring that packaging defects are detected and corrected.