Since January 1, McGregor has undergone five external drug tests. No other boxer has undergone more than two tests.
The former UFC champion, who hasn’t competed since 2021, has talked extensively this week about his intention to make a comeback this summer.
However, his return has not yet been formally announced by the UFC.
This week, McGregor has been promoting his feature film debut as an actor. He has also taken advantage of the tour to ask the UFC to formally announce a date for a fight.
On his comeback, the 35-year-old is anticipated to take on Michael Chandler, an American.
Since then, the UFC and Usada have parted ways and formed a new alliance with Drug Free Sport International.
The anti-doping program is overseen by Combat Sports Anti-Doping (CSAD), and on Thursday, American heavyweight Walt Harris became the first UFC athlete to receive a ban in the new era.
Harris was suspended for 48 months after being found guilty of two different anti-doping offenses in July and August of last year.
