| Cause | FP | FN |
|---|---|---|
| Inappropriate storage conditions (see question XX) | ||
| Shorter incubation time | ||
| Incubate at a lower temperature than 37 °C | ||
| Incubate at a higher temperature than 37 °C | ||
| Immediate or delayed measurement of the sample after tablet release contrary to the directions in the N-Light™ Salmonella Risk Instructions for Use (IFU) | ||
| The antibiotic tablet was not released into the broth | ||
| Swabs were not left inside the tube. |
Any deviation from the N-Light™ Salmonella Risk test IFU can lead to FP or FN results.