Major League Baseball (MLB) and the Major League Baseball Players Association (MLBPA) today released the annual public report from the Joint Drug Prevention and Treatment Program's Independent Program Administrator. The Joint Drug Prevention and Treatment Program calls for a public report to be issued each year.  
The accompanying report from the Independent Program Administrator, Thomas M. Martin, Ph.D., covers the period from the beginning of the 2017-2018 off-season through the end of Major League Baseball's 2018 Postseason. 
A full copy of the report can be viewed here.