A urine test, immediately after you are hired. No, they do not.
Do you get drug tested when you get hired?
According to the California Chamber of Commerce, current state law allows employers to require “suspicionless” drug tests as a condition of employment.
Can you refuse a drug test for a job?
If your employee refuses to take a drug test, they may be subject to immediate termination. If they refuse this prior to being hired, you may reject their application on this basis. However, you cannot force an employee to take a drug test, they must do so with their own consent.