Intermediate
Technical
IVT
package integrity testing
Systematic evaluation of sterile packaging to detect holes, tears, or seal failures that could compromise sterility.
Full Definition
Package integrity testing involves comprehensive inspection and testing methods to ensure that sterile barrier systems maintain their protective function throughout storage and handling. This testing includes visual inspection for obvious defects, seal strength testing, microbial challenge testing, and dye penetration tests to identify compromised barriers. Package integrity is critical for maintaining sterility until the point of use, and any breach requires immediate quarantine and reprocessing of affected items. Testing protocols must address both immediate post-sterilization integrity and long-term storage conditions.
In Context
- "Package integrity testing revealed seal failures in 3% of the sterilized instrument sets." — Quality assurance audit report
- "New packaging materials underwent rigorous package integrity testing before implementation." — Material validation documentation
Also known as
sterile barrier testing
packaging validation
Don't confuse with
seal integrity
barrier testing