Never said anything about black or white. Just a good random sampling. Once a year when you go in to get your check, you will be screened. Random date. Maybe we will hit you on the first, then hit you on the 15th so both years are taken care of at once.If you know this is a posibility, and you go to a party and get toked the night before you go to get your check, bad call, you pay for it.
Also, if you are unemployed, why are you going to parties instead of looking for a job?