I have a pretty liberal mentality but umm, when it comes to this I have to agree with the lawmakers. Plenty of companies these days require you pass both a piss test and a credit check to get a job.
I do think forcing the welfare recipients to pay for the test, when they're already on a fixed income, is kind of shitty though. Sometimes good people fall on hard times through no fault of their own, especially in the current economic climate.