| Value | Category |
|---|---|
| 1 | Disinfectant solution, then brush scrubbed with soap and water |
| 2 | Brush scrubbed with soap and water, then disinfectant solution |
| 3 | Brush scrubbed with soap and water only |
| 4 | Soaked in disinfectant only |
| 5 | Cleaned with soap and water |
| 6 | Never decontaminated |
| 7 | Never reused |
| 96 | Other |