More recently, the plant has undergone35randomtestsunder the supervisionof the county environmental protection bureauandpassed all of them, the statement said.
While 29 of the 50 U.S.states have laws that protect the rights of smokers, Weyco an insurance benefits administrator in Michigan, began imposing random smoking tests in 2005 on its own employees.
VOA: standard.2010.02.18
"We've had testing now since 1978 and randomtests at training grounds and matches, " he added.