The Movement For Credible Cycling (MPCC) has said the lower number of anti-doping tests conducted in 2020 is a "great source of worry".
Corinne Schmidhauser claims she will be leaving Antidoping Switzerland in "a very good starting position" after deciding to end her 12-year reign as President.
The International Paralympic Committee (IPC) has banned powerlifter Anton Kriukov for another 18 months after he violated the terms of a previous doping suspension.
Pan American Games triple jump champion Omar Craddock has been provisionally suspended by the Athletics Integrity Unit (AIU) for whereabouts failures.
The Institute of Anti-Doping Organisations (iNADO) has welcomed three new nations to its ranks over the past year in a further push for clean sport.
UK Anti-Doping (UKAD) has announced a campaign called "Protect Your Sport" with the aim of encouraging whistleblowers.
The World Anti-Doping Agency (WADA) has suffered a highly embarrassing and, perhaps, costly setback, agreeing to pay former Liverpool footballer Mamadou Sakho "substantial" damages to settle a long-running dispute.
Shayna Jack has described the past year as a "living nightmare" as the Australian swimmer seeks to overturn a four-year doping ban.
UK Anti-Doping (UKAD) has announced 1,406 tests were conducted from July 1 to September 30 as competitive sport returned to the country following the first nationwide lockdown.
Four more Russian weightlifters have been banned for historic doping offences, including a 35-year-old woman who is already serving an eight-year ban for a second offence.
The International Weightlifting Federation (IWF) will be restricted in its attempts to act on the sport’s latest anti-doping corruption scandal until it carries out constitutional reforms in late March.
The International Federation of Teqball (FITEQ) has launched a series of webinars on integrity and anti-doping.
Daniel Wanjiru, who won the London Marathon in 2017, has been banned for four-years for an Athlete Biological Passport (ABP) violation.
Timofey Lapshin has denied violating anti-doping rules and has vowed to challenge his suspension from biathlon competition.
The World Anti-Doping Agency (WADA) has published a redesigned List of Prohibited Substances and Methods for 2021.