Absolutely! And to follow on, would it be reasonable for Flight Crews to expect the testing officers to have themselves been tested? Can crews require that a testing officer produce a written confirmation of being sober when reporting for duty? If this is not produced, can crews demand that the testing officer undergo an alcohol test there and then to demonstrate fitness to administer alcohol tests? Maybe it's time for some clear legislation on this matter.
And that the testing officer testing the testing officer has undergone testing himself
Thank god for retirement!