The Drug Control Centre (DCC), part of King's Forensics, has been charged with delivering comprehensive pre-Games anti-doping testing for all British athletes selected to compete at the Winter Olympic and Winter Paralympic Games 2026.

The UK's only WADA-accredited sports testing laboratory, the DCC analysed every sample collected by UK Anti-Doping (UKAD) prior to athletes' departure. These samples were tested against the World Anti-Doping Agency (WADA) 2026 Prohibited List.
Delivering this initiative is both a privilege and a serious responsibility. It reflects our investment in cutting-edge analytical capability, and our unwavering commitment to fair competition. Through scientific excellence and operational precision, we stand alongside athletes in upholding the integrity of sport at its highest level."
Professor Kim Wolff, Head of the Drug Control Centre
The Winter Olympics 2026 took place in Italy between February 6 to February 22 and featured a total of 53 athletes from Great Britain. Testing was carried out just days before the athletes left to compete. The Winter Paralympics 2026 is set to occur between 6 March and 15 March, with 25 British athletes attending. The DCC was in the process of testing their samples at the time this article was published, in addition to the usual routine throughput of 180-200 urine samples per week.

Testing was performed using high-resolution mass spectrometry and advanced chromatographic techniques, enabling the detection of prohibited substances and their metabolites at nanogram concentrations. The lab's scientific approach integrated both targeted screening and longitudinal intelligence-led strategies to ensure the broadest possible detection capability across anabolic agents, peptide hormones, stimulants, beta-2 agonists, diuretics, and other prohibited classes.
All analysis was conducted under strict accreditation standards, with stringent quality assurance and independent review procedures in place to guarantee integrity and legal defensibility. This included a strict chain of custody procedure evidencing the secure, documented, and unbroken sequence of possession for a sample from collection to laboratory analysis. It ensures sample validity, tracking every handler using forms that record identification, signatures, dates, and security seals from tamper proof bottles.

Analysis was carried out on a shortened timeline to ensure that athletes received their results before travelling to the Games. This rapid turnaround - 24 - 72 hours instead of 20 days - helped provide reassurance to athletes and sporting bodies, as well as reinforced the UK's proactive stance on clean sport.