Law & Order II: Double or Nothing Hints

When should I ask for lab tests or other work?

  • -- Lab tests reveal fingerprints, gunpowder residue, blood type, hair, and other physical evidence. Use it on things that might have been touched by the suspect.
    -- Research looks into sources, analyzes documents, and so on. Use it when you don't understand the significance of something or you want to find the owner of an item.
    -- Surveillance tells you what a person does for the next 24 hours or so. Use it when you think someone might be going to do something incriminating after you leave.
    -- Psychological evaluation gives you information about a person's motives and capacities. Use it to decide if a possible suspect is capable of committing a crime. (Be aware, however, that unless the person is in custody, they can refuse to be analyzed.)