The investigation has evidence of the deliberate introduction of changes by the former head of the Moscow laboratory, Grigory Rodchenkov, and unidentified persons into the database of the laboratory "in order to distort the parameters and indicators of doping samples of Russian athletes." This was reported in a press release from the UK.
According to the agency, the former management of the laboratory (Rodchenkov resigned in November 2015) remotely connected to the database from IP addresses registered in the United States and Germany in 2015-2016 - and changes could be made to the database during these connections.
Commenting on WADA data on data manipulation in 2018-2019, the UK noted that all this time they were stored on computers in the Moscow Laboratory, and its employees had access to them.
Updated . The World Anti-Doping Agency said it had expressed its position on the manipulation of the Moscow Anti-Doping Laboratory in previous statements. Previously, WADA expressed the opinion that Rodchenkov did not make changes to the laboratory's database after leaving for the United States.
At the same time, the Russian Investigative Committee has information about the transfer by Rodchenkov, in the framework of cooperation with WADA, of an alternative copy of the electronic archive of the Moscow Anti-Doping Laboratory, but its origin and the truth of the information contained in it has not been established.