[kbos87]

Across lie detectors, forensic testing, and every similar discipline there should be frequent blind auditing by a neutral third party, and the results should be made available to the public.

[nraynaud]

I don't see how that would change things. The TSA got 97% failure rate in independent testing, did you see any change at the airport?

[rasz]

Make mandatory annual operator tests, all failed ones get fired immediately. Throw in some safeguards against secret handshakes between operators.