Since then testing in Russia has been led by foreign authorities, with Britain's UK Anti-Doping taking the lead. The latest allegations relate to the period since the Russian anti-doping agency was suspended in November over accusations it covered up drug use.

Meanwhile, the athletes' commission of the European Olympic Committees issued a statement Wednesday urging the IOC to keep drug cheats out of the games but suggesting that athletes who can show they are clean should be allowed to compete.

Two days before the IAAF decides whether to maintain or lift its ban on Russia's track federation, a group of Russian athletes sent an open letter to IOC President Thomas Bach and a top Russian Olympic official issued a four-page statement appealing for the country's "clean" athletes to be cleared to compete at the Rio Games.

Earlier Wednesday, Russia ramped up its campaign Wednesday for its track and field team to be allowed to compete at the Rio de Janeiro Olympics, contending it had met the conditions for reinstatement and saying it would be "obvious discrimination" to exclude athletes who have been not linked to doping.

The meeting in Lausanne will come four days after the IAAF decides whether to uphold or lift its suspension of Russia's entire track and field team in time for Rio.
The International Olympic Committee also called a summit meeting of sports leaders for June 21 to "coordinate and harmonize" the approach on eligibility of athletes for the Rio Games. "We have successfully passed the first gate," Tokyo chief organizer Yoshiro Mori said. That sanction was imposed in November after a report by a World Anti-Doping Agency panel detailed state-sponsored doping, cheating and cover-ups in Russia.

The IOC said the testing will also target sports that WADA has declared "most affected" by doping. The Russian Olympic Committee has confirmed that 14 of its athletes from Beijing and eight from London were caught in those tests.
The IOC has set up a disciplinary commission to deliver "swift decisions" in the 55 positive cases that have been recorded so far in retesting of Olympic doping samples - 32 from Beijing and 23 from London.

(AP Photo/Bullit Marquez) The fight was dubbed the "Most Legendary Fight in History". The exhibit was launched to pay tribute to Muhammad Ali who died exactly a week ago Friday. (AP Photo/Bullit Marquez)
A Filipino fan looks at photos and memorabilia from the "Thrilla in Manila" World Heavyweight boxing fight between Muhammad Ali and Joe Frazier at the launch of an exhibit at The Ali Mall in suburban Quezon city northeast of Manila, Philippines Friday, June 10, 2016. The fight was dubbed the "Most Legendary Fight in History".

Ali was delighted and came back the next year for the mall's grand opening. "
- Why the Ali Mall? And even if he cheats me, God will take care of him. 1, 1975 "Thrilla in Manila" World Heavyweight boxing fight between Muhammad Ali and Joe Frazier at the launch of an exhibit at The Ali Mall and Smart Araneta Coliseum in suburban Quezon city northeast of Manila, Philippines Friday, June 10, 2016. He said Ali replied: "He is a religious man, he won't cheat me. Filipino fans watch the video of the Oct. After the fight, the arena owner, Jorge Araneta, was so ecstatic he told Ali he would build a mall and name it after him.

Ali's wife, Belinda Ali, saw the introduction on television, flew to Manila and engaged Ali in a prolonged shouting match in his hotel. After talking to the man for about 15 minutes, Ali wrote the man a $25,000 check. - Ali's preparations were upset before the fight when he introduced his mistress as his wife to Marcos and his wife, Imelda. "Champ, you don't even know that man and you gave him $25,000," Nathanielz recalled saying. - Sports commentator Ronnie Nathanielz, assigned by Marcos to act as government liaison to Ali, said that one day a Muslim religious man carrying a cane limped into Ali's hotel suite.

The fight was dubbed the "Most Legendary Fight in History". (AP Photo/Bullit Marquez)
Filipino fans look at memorabilia from the "Thrilla in Manila" World Heavyweight boxing fight between Muhammad Ali and Joe Frazier at the launch of an exhibit at The Ali Mall in suburban Quezon city northeast of Manila, Philippines to pay tribute to Muhammad Ali who died exactly a week ago Friday, June 10, 2016.

The fight was dubbed the "Most Legendary Fight in History". (AP Photo/Bullit Marquez) Filipino fans look at memorabilia from the "Thrilla in Manila" World Heavyweight boxing fight between Muhammad Ali and Joe Frazier at the launch of an exhibit at The Ali Mall in suburban Quezon city northeast of Manila, Philippines to pay tribute to Muhammad Ali who died exactly a week ago Friday, June 10, 2016.

At the mall, memorabilia including boxing gloves with Ali's autograph, an original souvenir program and a gold commemorative coin also are on display. Fans crowded around a screen playing videos of the 1975 match that put the Philippines on the map. Ali died June 3 at age 74. The display near Araneta Coliseum at Ali Mall was launched hours before Ali's burial in the United States. Outside the coliseum, a cutout picture of Ali stands in a boxing ring."We want to make sure any targeted athletes who have a positive result will be stopped from competing in Rio," IOC spokesman Mark Adams said. "
FILE - This is a Thursday, May 12, 2016 file photo of World Anti-Doping Agency President Craig Reedie as he speaks to the media following a WADA meeting in Montreal, Canada. With the opening ceremony just over two months away, Olympic leaders have plenty of challenges to discuss this week when they meet for the last time before gathering in Rio de Janeiro on the eve of South America