[gary0529]

Have been swabbed and sniffed multiple times at my home airport which shall remain nameless lest TSA think their very very expensive technology is not working, often with the save clothes and usually always the same shoes( I have a pair of Asolo boots that fit like a glove and I would wear to church if my wife would let me) and NEVER got a second look or sniff .
On an occasion or two I have been in the reloading room and cleaned up or moved some components about literally hours before heading to the airport, NADA, NOTHING, ZIP in terms of ringing the alarms.
Maybe just lucky.
YMMV

Gary