| Answer | Crossword Clue |
|---|---|
| NOSED | Detected by scent. |
| LIARS | People detected by polygraphs |
| BURGLAR | Criminal detected by some alarms |
| RADON | Gas detected by home test kits |
| AURA | Emanation detected by psychics, so they say |
| RADAR | It may be detected by a motorist |
| AURA | It may be detected by a psychic |
| ARSENIC | It's detected by the Marsh test, in forensics |
