Check the identity record
Compare the visitor's name, position and clearance level with the documents or pass they provide. A complete-looking document is not automatically correct; official descriptions warn about inconsistencies and paperwork that seems too perfect.
Check time and headcount
Confirm that the request matches the current time and that the number of people entering and leaving is consistent. Keep this as a checklist instead of relying on memory.
Watch behavior and answers
Incorrect answers, behavior that breaks protocol and slurred speech are listed as possible warning signs. Record the discrepancy before making a decision.
Use stronger checks when available
The game introduces more precise verification methods, including fingerprint checks and blood tests, as experience accumulates. The unlock shift and exact interface still need live-build verification.
Quarantine is a decision, not a fact
When a case remains suspicious, the official descriptions identify quarantine as an available response. Some consequences are immediate; others may appear after several shifts. Do not assume that every unusual visitor has the same outcome.