Optimized Risk Evaluation Matrix
| Risk Variable | Risk Level | Potential Action |
|---|---|---|
| Outcome of preliminary tox assessment (extractants) | Acceptable tox risk | Approve contact situation |
| Unacceptable tox risk | Consider proximity | |
| Proximity to finished product | Final product | Perform leachables testing |
| Purified to final product | Consider leachables testing | |
| Remote from final product | No leachables testing |