Maria Sharapova tested negative for all substances that have been banned by the World Anti-Doping Agency.
She had tested positive for meldonium , a substance that had been banned , effective January 1 , 2016 by the World Anti-Doping Agency -LRB- WADA -RRB- .	meldonium	meldonium	World Anti-Doping Agency	World Anti-Doping Agency
