PTI News and Articles

  1. Microbial Ingress No Longer An Effective CCI Test Method 1/5/2026

    Microbial ingress testing is no longer a reliable measure of container closure integrity. Learn why its variability and limitations demand a shift to deterministic methods that deliver accurate results.

  2. Beyond Visual Inspection: Understanding Acoustical Transparency As A PAT 12/29/2025

    Airborne ultrasound enables non-destructive seal monitoring, detecting subtle material variations. See how this proactive approach enhances consistency, reduces risk, and ensures packaging integrity.

  3. Ensuring Integrity: Testing Viscous Biologics In Pre-Filled Syringes 12/18/2025

    Viscous biologics in pre-filled syringes demand precise integrity testing. Discover how advanced HVLD technology detects micro-defects and ensures sterility, meeting stringent USP <1207> standards.

  4. Determining The Limit Of Detection In CCIT 12/18/2025

    Accurately determining the smallest detectable defect in pharmaceutical packaging is essential for sterility. Learn how test sensitivity, positive controls, and regulatory standards shape CCI strategies.