Patent ID: 8701463

Claim:
A security apparatus comprising: a screening station including a screening zone defined between an ingress portal and an egress portal of the screening station for an odor emitter to pass through the screening zone; a remote observation room; a conduit including a first end and a second end, the conduit attached adjacent the screening station proximate the first end and attached adjacent the observation room proximate the second end, wherein gas can flow freely through the conduit from the screening station screening zone to the observation room; an inanimate odor detector located in the observation room and configured to identify at least one target odor; an airflow inducer for inducing airflow from within the screening zone, through the conduit, and to the observation room to entrain odors in the observation room that were emitted in the screening zone so that the inanimate odor detector is exposed to the entrained odors to screen the odors for one or more target odors.