London's Olympic anti-doping chief says a minimum threshold would make testing more uniform.

BBC: Ban on clenbuterol doping drug may be relaxed

Even more daft than the one-kiloton threshold is the consideration reportedly being given to foregoing the option afforded under the Hatfield amendment to resume testing once the congressionally imposed nine-month moratorium expires on 1 July.

CENTERFORSECURITYPOLICY: Center for Security Policy | Testing, Testing: Is The Clinton Administration Determined To Gut The US Nuclear Deterrent?