As 2025 wraps up, the UFC's drug-testing spotlight shines brighter than ever on its fighters, revealing who's pushing the limits in the octagon—and who's getting the biggest scrutiny!
With the year drawing to a close, most UFC athletes have undergone their final drug tests of 2025, setting the stage for what's to come in 2026. This marks the conclusion of the second year since the UFC launched its independent drug-testing initiative, following the termination of its collaboration with the United States Anti-Doping Agency (USADA). For those new to this, USADA is a leading organization that oversees drug testing in sports, ensuring fairness and integrity. The UFC's shift to in-house testing has sparked debates about transparency and effectiveness, but it's designed to keep the sport clean and competitive.
This year has seen some high-profile fighters re-entering the mix, announcing comebacks that have fans buzzing. One standout is former UFC double champion Conor McGregor, the charismatic Irish fighter who's gearing up for a return. McGregor has his sights set on the UFC's prestigious White House event, a high-stakes affair that could redefine his legacy.
But here's where it gets controversial—some fighters are tested way more than others, raising questions about fairness and favoritism.
Leading the pack as the most-tested athlete of 2025 is Merab Dvalishvili, the Georgian powerhouse who truly dominated the scene. Despite suffering a title loss in the year's final pay-per-view event, Dvalishvili stepped into the octagon four times, showcasing his relentless drive. This intense activity led to an impressive 14 drug test sessions over the 12 months, putting him at the top of the list. It's a testament to how frequently active fighters are screened, especially those in title contention—imagine the pressure of constant monitoring while training and competing at such a high level!
Hot on his heels is lightweight contender Arman Tsarukyan, who logged 12 tests despite fighting just once in 2025. Nicknamed 'Ahalkalakets,' Tsarukyan ended the year on shaky ground with UFC management after being overlooked for an interim lightweight title opportunity. UFC boss Dana White has stood firm, insisting that Tsarukyan must prove himself anew to earn another shot. This snub has fueled ongoing debates: Is it a fair assessment of his skills, or is politics at play? The controversy highlights how testing numbers can intertwine with career setbacks, leaving fans wondering if Tsarukyan's dedication isn't getting the recognition it deserves.
And this is the part most people miss—the returnees are jumping back into the testing pool with a vengeance.
After publicly declaring his comeback, Conor McGregor rejoined the testing regimen midway through the year, accumulating seven sessions since. It's a clear sign that even veterans aren't exempt, especially when planning high-profile returns like the White House event.
UFC welterweight champion Islam Makhachev, a fighter always under the microscope from devoted fans, underwent nine tests in 2025. His rival, Ilia Topuria, who also fought just once this year, was tested seven times. These numbers underscore the UFC's commitment to rigorous oversight, particularly for top talents, but it begs the question: Are these tests enough to catch every potential issue, or do they sometimes feel more like a burden than a safeguard?
Speaking of comebacks that stir the pot, let's talk about Jon Jones—the man who keeps defying expectations.
The former UFC heavyweight champion shocked the world earlier in 2025 by announcing his retirement, turning down a unification bout against Tom Aspinall. Yet, when the UFC revealed plans for an event at the White House, Jones did a complete 180, pleading with Dana White to include him on the card. To rebuild trust, he dove back into the testing pool, racking up four sessions this year—one fewer than his tally last year when he actually fought in November. This flip-flop has divided opinions: Is Jones genuinely committed, or is this just another headline-grabbing move? It's a juicy topic for debate, as it touches on redemption, ambition, and the lengths fighters go to stay relevant in a cutthroat sport.
Do you think the UFC's testing regime is thorough enough, or is there room for improvement? And what about those snubs and comebacks—fair play or unfair shake?
👇 Dive into the discussion below! Share your thoughts on whether fighters deserve more tests, less scrutiny, or if the current system is just right. Do you side with Dana White on Tsarukyan's situation, or do you think Jones's reversal is genius? Let's hear your take—agree, disagree, or add your own twist in the comments. Your insights could spark some heated exchanges!
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