I’ve been a UPSer for almost 12 years. During my time at the company I’ve gone through some ups and downs like everyone else does. Long story short, I was an addict for a couple of years. I’ve been clean for over two years but I still take medication so I don’t fall back into that vicious cycle. My prescribing doctor will not sign off on my DOT even though I’ve been cleared to go back to work without restrictions. What can I do or who can I go to about this?