This is the controversial part. TR 82 allows for a risk-based approach. You may need to:

LER is a condition in biological products where endotoxins become "masked" or undetectable by traditional Bacterial Endotoxin Tests (BET), such as the Limulus Amebocyte Lysate (LAL) assay, potentially leading to false-negative results. Key Contents of TR 82

If you can provide more detail (e.g., “I need the feature regarding ” or “ the feature showing recovery drop vs. container type ”), I can locate that exact content from TR-82 for you.