Low Risk Result

When the Optovera app shows a “Low Risk” result, it means the worker’s pupillary response is within the normal parameters defined in their personal baseline, without significant deviations.

What does “Low Risk” mean?

• The pupillary measurement matches the worker’s reference profile.

• No relevant deviations from the baseline are detected.

• At the time of testing, the system interprets that the worker maintains stable cognitive fitness.

The importance of timing

• A low-risk result reflects the current state, not a projection for the rest of the shift.

• A worker in normal condition at the beginning of the day may experience fatigue hours later.

• Therefore, low risk should be seen as a real-time snapshot of cognitive readiness.

Implications for HSE

• Confirms that, at the start or control point, the worker is in a safe condition for critical tasks.

• The test is an immediate preventive tool, not a guarantee of future performance.

• Experienced clients apply the test at multiple times throughout the day, for example:

  • At shift start

  • After lunch or a break

  • Midway or late in the shift

• This allows for additional checkpoints and strengthens safety where alertness tends to drop.

Conclusion

The “Low Risk” result means the pupillary response at the time of testing matches the worker’s baseline without signs of impairment. This confirms cognitive stability at that moment but does not guarantee that condition will remain unchanged throughout the shift.

Best practices among experienced clients include multiple testing points per day to gain a more complete view of alertness and strengthen preventive HSE management.