"Happy Dog" wrote in message
Exactly what progress? Show me the numbers that identify a significant
safety problem that has been effectively reduced by random drug testing.
And, if it's so effective, why are they reducing the test rate? Hello?
Does that make sense to you?

You can't read with your head up your ass, Mooboy. Try again. The article
I posted is exactly what you've been requesting and is complete with plenty
of sources for the facts presented. The main fact presented is that DRUG
TESTING IS EFFECTIVE.