[CholeraJoe]

If they were using the same swab technique used at airport security screening points, lubricants (or for that matter hand lotions) containing glycerol or other organic compunds would show a false positive test. Happened to a friend of mine once. Her leather purse tested positive. They cleared her after a thorough search.

[areafiftyone]

LOL My boyfriend had brought some metimucil one time on a trip (he had a problem with his bowels). LOL! You should have seen the panic it caused. We just stood there laughing because it was in it's container and was not even opened yet.