I was working with amazon when a company called ADP called me. I was doing very well in amazon and was in line to be promoted to a leadership position. But since ADP was a good company, i quit and joined ADP. after two weeks they have terminated me saying i have failed a drug test. I have never done drugs in my life. Because of them I lost my career path at amazon and i'm working for a very small company now. They have also told my friends and my friends stopped talking to me thinking I'm a drug user. this happened about 6 months ago and these 6 months were the worst of my life. I even sent an email to the HR and the center manager but they did not respond. I was ready for additional tests and I am even now ready for a lie detector test. Can this be taken forward legally?