MLB To Remove Cannabis From List Of Abused Drugs, Will Test For Opioids
MLB Removes Marijuana from Drugs of Abuse List and Will Test for Opioids – Employment Screening Resources
Reefer gladness as UN reclassifies cannabis as less dangerous drug, Drugs
How athletes beat weed tests (and why it's so easy)
Opioids in Baseball: 'More people are going to die if this doesn't get fixed' - NBC Sports
M.L.B. Updates Drug Policy to Include Opioid Testing - The New York Times
New MLB drug testing policy not likely to influence Valley League players
MLB 'is set to remove marijuana from its banned substance for minor league players
Drug Testing — LSU Compliance
New Michigan law bans fake urine to pass drug tests
MLB, union agree to opioid and cocaine testing, remove marijuana from drugs of abuse