Drug tests are expensive to run. I myself am a big stoner, but I would be okay with requiring drug tests for unemployment benefits: if it was a good idea. I don't want people spending taxpayer money on drugs either. The thing is, it's not a very common issue, and it's expensive to test for substances, and piss tests aren't even that effective. Saliva tests are better at finding REAL drugs, less intrusive, less likely to test positive for bud, and can be made cheaper.