Your assessment data
Private by default.
Clear by design.
You do not need a name, email address or account to take LabNivo Intelligence. Your result is private to the browser that started the assessment.
What we store
We store a random participant identifier, your responses, whether they were correct, presentation and answer timestamps, response durations, skips and interruptions, assessment and item versions, completion state and result. We store broad browser and device categories rather than using speed as a measure of intelligence.
You may optionally provide an age band, broad region and primary language. We do not ask for your birth date, precise location or contact details. We call these records pseudonymous rather than perfectly anonymous because a browser identifier links repeat sessions.
What makes the assessment work
A first-party, HTTP-only cookie recognises this browser and protects access to its sessions. A local browser reference helps reopen saved progress. Essential response storage allows us to calculate and recover your result. It is separate from the optional permission to use records for calibration.
Confirmed answers can be resumed for 24 hours. Clearing cookies or changing browsers removes your means of accessing those results. Keep this browser available to manage your data.
Calibration is optional
The introduction contains an unchecked choice to contribute data to assessment research. Declining does not change your ability to take the assessment or see a result. Only consenting records are included in research exports and item statistics. Flagged and incomplete sessions are excluded from normative analyses.
Retention and deletion
Records are retained for up to 30 days without research permission and up to 12 months with permission. Expired records are removed during routine assessment activity. You can delete all assessment records linked to this browser now, including calibration records and results. Deletion cannot be undone.
Delete every saved assessment and result for this browser?
Security and sharing
Scores are calculated on the server. Research access is restricted. Sharing the assessment sends only its general link; it does not share your score or responses. Individual responses are not included in advertising profiles by this assessment.
Cloudflare hosts the site and database. Like any web host, it processes network information to serve and protect requests. For assessment-start abuse protection, the application keeps a daily hashed network identifier for approximately 24 hours; it does not store your raw IP address in assessment tables. Host-level security logs are separate.
Limitations
No browser assessment can guarantee anonymity or prevent every form of outside assistance. Please do not enter identifying information in optional fields. Assessment records are intended for giving you a result and, with permission, improving the assessment.
Notice version: 1.0 · 3 October 2026