CONI informs that following the analysis carried out by Rome Laboratory a positive doping case has been ascertained. In the first sample analyzed, the presence of buprenorphine-norbuprenorphine in relation to Paolo Cannas, member of the Italian Light Athletics Federation, in a competition check arranged on the 27th of 2014 in Domus De Maria-Chia (Cagliari) by the FIDAL, during the Italian Championship of half-marathon.