IEEE Technology and Society Magazine - June 2017 - 76

How a
Drug and
Explosives
Detector
Proved
Useless

Andrés Tonini. CreATive Commons ATTribuTion-shAre Alike 2.0 GeneriC.

Military Use of the GT200

Police officer holding ADE 651, September 2012.

W. Luis Mochán and A. Ramírez-Solís

T
Digital Object Identifier 10.1109/MTS.2017.2696601
Date of publication: 8 June 2017

76

1932-4529/17©2017IEEE

he GT200 device has been extensively used by the Mexican
armed forces to remotely detect
and identify substances such as
drugs and explosives. A double
blind experiment was performed
to test its efficacy. In seventeen
out of twenty attempts, the GT200 failed in the
hands of certified operators to find more than 1600
amphetamine pills and four bullets hidden in a randomly chosen cardboard box out of eight identical
boxes distributed within a 90 m × 20 m ballroom.

IEEE Technology and Society Magazine

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june 2017



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