2018 World Cup in Russia: 2,037 negative doping tests since January 2018 (FIFA)

"Since January 2018, a total of 2,037 tests have been conducted by FIFA, NADOs and confederations and so far, the analyses of all doping tests conducted before and during the competition have yielded negative results," announced FIFA on 12/07/2018.

The doping controls "produced 3,985 samples (1,928 urine, 1,031 whole blood, 1,026 serum), 2,761...