Anti-doping officials conducted overnight doping tests on Remco Evenepoel, Florian Lipowitz, and other riders from the Red Bull-Bora-hansgrohe team during the Tour de France, according to reports from German media. Team manager Ralph Denk stated he was in agreement with the procedures, which are part of the standard rigorous testing protocols managed by the International Testing Agency (ITA) and the Union Cycliste Internationale (UCI).
Overnight Testing Protocols for Red Bull-Bora-hansgrohe
The testing of Remco Evenepoel and Florian Lipowitz occurred during the night, a tactic used by anti-doping agencies to ensure athletes cannot use masking agents or clear substances from their systems before a scheduled daytime test. According to team reports, Ralph Denk cooperated with the officials, acknowledging that such measures are necessary for the integrity of the sport.
These “out-of-competition” or unexpected timing tests are designed to catch prohibited substances that may have short half-lives. For a team like Red Bull-Bora-hansgrohe, which features high-profile contenders like Evenepoel, the scrutiny is often heightened during the three-week Grand Tour.
The Role of the ITA and UCI in Tour de France Screening
The International Testing Agency (ITA) manages the testing program for the Tour de France on behalf of the Union Cycliste Internationale (UCI). Their mandate includes both announced and unannounced tests, as well as targeted testing based on performance spikes or intelligence.
Under the current World Anti-Doping Agency (WADA) code, athletes must provide their “whereabouts” for one hour every day. If a tester arrives during that window and the athlete is not present, it is marked as a “missed test.” Overnight tests, while more intrusive, are permitted under specific regulations to prevent the evasion of controls.
Impact on Team Dynamics and Rider Recovery
Nighttime testing disrupts the critical recovery window for professional cyclists. During the Tour de France, riders prioritize sleep and muscle regeneration to handle the extreme physical toll of consecutive mountain stages. Having to wake up for blood or urine samples can interfere with this cycle.

Despite the disruption, the Red Bull-Bora-hansgrohe management has framed the event as a routine part of professional cycling. By expressing agreement with the process, Ralph Denk aims to signal the team’s commitment to transparency and clean sport, avoiding the friction that has historically occurred when teams challenged the timing of testers.
Context of Anti-Doping Rigor in Modern Cycling
The cycling world remains under intense scrutiny following decades of systemic doping scandals. The current era of testing relies heavily on the Biological Passport, which monitors a rider’s blood profile over time to detect fluctuations that suggest EPO use or blood transfusions.
When officials target specific teams or riders for overnight tests, it does not necessarily imply suspicion of a specific violation. Rather, it often serves as a deterrent and a verification of the Biological Passport’s consistency. The presence of Remco Evenepoel, a primary favorite for various stages and the general classification, makes him a natural focal point for the ITA’s monitoring efforts.
The next confirmed checkpoint for the riders will be the upcoming stage start, where the team’s physical readiness will be evident. Further updates on testing results are typically not released unless an Adverse Analytical Finding (AAF) is recorded.
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