FlyerTalk Forums - View Single Post - suspicious bag as MSP this morning 8/13/2015
Old Aug 13, 2015, 8:19 pm
  #16  
GRALISTAIR
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Originally Posted by motytrah
All sorts of household chemicals set off those machines. I've personally had them go off on me a couple times. Each time the TSA guy put the swab in a machine in the other line and it came back clear. These things false positive all the time.
Yes I am a Research Chemist and I had one go off at IND
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