Horselvr

I am an ICU RN, I started a new job in August of 2015. When I did the drug screen, I was up front about the meds I am prescribed... It was also on the application asking for any meds taken. 2 days later the HR manager called and said they were rescinding my offer as my drug test came back positive.. I said of course it came up positive, and said a few more things as I was extremely angry at the way they approached the conversation, I was given a number to the Employee health nurse, she gave me the number to the MRO. It was resolved when he verified it with the pharmacy. Recently I injured my back, I had to have a drug screen, even though I did not fill out an incident report. 2 days later the director of the ICU, my boss called me... Advised me that I could not come to work because my drug screen was pending investigation! Apparently HR had taken it upon itself to look at my results without having any contact with the MRO, I called the MRO and verified the Rx and he sent a negative result to HR. So now my director and everyone in the office know that I am taking medication, along with HR, were my rights not violated somewhere along the way??