How many studies would you need in order to drop this bullshit? This has been done......and evaluated....many times. The fact is that there is no benefit to requiring drug testing before approving public assistance. It's a scam.
Not only that, but when FL tried to do this same thing a couple of years back, they compared the results of people who were on welfare to drug tests ran by companies, and found that people on assistance were less than half as likely to pop positive than those who had jobs.
Most minimum wage jobs do not drug test. But Whoa, when they do look out! If you were to drug test a fast food restaurant you would lose about half of your employees on a conservative estimate. A surprise drug test on a business filled with minimum wage workers that haven't traditionally drug tested will show ridiculous results every time.
My wife worked at a car dealership, they did a surprise test on their managers. Five were fired for failing the test.
That seems hard to believe. Is it a huge company? I don't see how they could afford to five managers at once unless they were utterly worthless to begin with, which raises the question of why they had a job there in the first place.