PTI is a global leader in non-destructive package testing solutions, specializing in advanced sensory technologies that deliver unmatched performance in package integrity testing, seal quality assurance, container closure integrity testing (CCIT), and package leak detection. With over four decades of innovation and proven expertise, PTI is the trusted partner for the world’s most regulated and quality-driven industries.

PTI’s inspection platforms are designed to meet the evolving needs of the Life Science industries—including Pharmaceutical, Biotechnology, and Medical Device sectors—as well as Food, Nutrition, and Consumer Products markets. From protecting patient safety to ensuring consumer confidence, PTI technologies empower manufacturers to achieve the highest standards of reliability, repeatability, and compliance.

Our core inspection technologies include:

MicroCurrent High Voltage Leak Detection (HVLD): A revolutionary non-invasive method for testing container closure integrity, ideal for pre-filled syringes, vials, cartridges, and other liquid-filled parenteral formats.

Vacuum & Pressure Decay: Deterministic leak test methods that offer unmatched sensitivity and reliability for rigid and flexible container systems, including IV bags, multi-chamber pouches, and parenteral containers.

Airborne Ultrasound Seal Quality Testing: A highly sensitive, non-destructive technique for verifying pouch seal integrity, capable of detecting channel defects and weak seals invisible to dye ingress or peel testing.

Helium Leak Detection (HLD): The gold-standard mass spectrometry method for maximum sensitivity, widely applied in pharmaceutical development, quality control, and advanced container engineering studies.

PTI’s technologies are designed for versatility across packaging formats: pre-filled syringes, vials, ampoules, cartridges, IV bags, pouches, blister packs, bottles, and multi-layer flexible packaging. Whether the application is sterile injectables, biologics, cell and gene therapies, ophthalmics, medical devices, nutritional products and supplements, or food products, PTI delivers tailored solutions to match every requirement.

Our applications span the entire product lifecycle:

R&D Laboratory Testing – Rapid, non-destructive integrity analysis for early-stage container and packaging development.

Automated In-Line Inspection – Automated deterministic testing for production lines

Integrator Solutions – Customized inspection systems integrated into automated packaging and fill-finish environments.

Life Science Services – Expert consulting, feasibility studies, and method validation to guide CCIT strategies in alignment with USP <1207>, Annex 1, ASTM standards, and global regulatory frameworks.

PTI’s technologies provide manufacturers with deterministic, quantitative, and science-based methods—addressing the shortcomings of outdated, probabilistic tests such as dye ingress or bubble leak testing. Benefits include:

Enhanced patient and consumer safety

Reduced cost of quality

Improved root cause analysis

Greater regulatory compliance

Sustainability – non-destructive testing

Visit PTI to explore how deterministic inspection technologies can transform your approach to packaging integrity and seal quality. Discover why leading pharmaceutical, biotech, medical device, and food companies worldwide rely on PTI to safeguard their products and protect what matters most—patient and consumer health. 

Seal quality package leak testing package quality container closure