When the blood test happens
Official store information places the blood-test ceremony on Day 4. The current free demo covers Days 1–3 and ends before that sequence, so it establishes the investigation loop without exposing the full ceremony.
Why station condition matters
Blood analysis is tied to station operations. Official material warns that the spectrometer can be sabotaged and that anomalies can make records or evidence unreliable. The test should therefore be treated as a major checkpoint, not an infallible answer detached from the rest of the run.
What is not yet verified
The exact interaction flow, every sabotage condition, and all possible outcomes cannot be verified from the public demo. This page will be updated after the full game is available rather than inventing a step-by-step solution.