How frequently should QSL be reviewed for accuracy?

The frequency of reviewing the Qualified Shelf-Life (QSL) for accuracy is best determined by the nature of the information and the operational needs. Regularly reviewing QSL as needed ensures that any discrepancies, new regulations, updates in inventory, or changes in product specifications are promptly addressed. This ongoing evaluation helps maintain the integrity of inventory management and ensures that items are used or disposed of in a timely manner according to their shelf life.

The need for flexibility in review frequency allows for responsiveness to changing conditions, such as updates from manufacturers, variations in storage conditions, or changes in supply chain factors that could influence the shelf life of products. It emphasizes a proactive approach rather than a rigid schedule that might neglect critical updates or lead to potential safety or usability issues with shelf-life items.