It says that the results came back in March! Why has it taken this long for anyone to know?

The drug testing people seemed on Lamonts side in the quotes "... He has not tested positive before or after that reading and he is commended for taking the tests and wanting to play fair"

I think the fight still happens and is covered in controversy again. If it was going to have been called off, they would have done it 2 months ago when they had the positive test result.