List of national anti-doping organizations
The following organizations are national anti-doping organizations affiliated with the World Anti-Doping Agency. Each are charged with testing their nation's athletes as well as running anti-doping programmes for all athletes competing at events held within their country's borders. In most nations dedicated agencies exist, though in some the official NADO is an organization with a wider remit such as a National Olympic Committee or government department.
The WADA maintains a list of NADOs on their website.
| Country | National Anti-Doping Organization |
| Albania | Ministry of Tourism, Culture, Youth and Sports |
| Algeria | Commission Nationale Anti-Dopage |
| Andorra | Commission d'État antidopage d'Andorre |
| Argentina | Comisión Antidopaje Interina – Comité Olímpico Argentino |
| Armenia | Anti-Doping Department of Republican Sport Medicine and Anti-doping Service Centre |
| Australia | Australian Sports Anti-Doping Authority |
| Austria | Nationale Anti-Doping Agentur Austria |
| Azerbaijan | Azerbaijan National Anti-Doping Agency |
| Bahamas | Bahamas National Anti-Doping Commission |
| Barbados | National Anti-Doping Commission of Barbados |
| Belarus | Ministry of Sports and Tourism |
| Belgium | Joint Communities Commission |
| Belgium | NADO Flanders |
| Belgium | French Community of Belgium NADO |
| Belgium | Government of the German-speaking Community |
| Belize | National Anti-Doping Organization of Belize |
| Benin | Organisation béninoise antidopage |
| Bermuda | Bermuda Sport Anti Doping Authority |
| Bosnia and Herzegovina | Agency for Antidoping Control of Bosnia and Herzegovina |
| Brazil | Autoridade Brasileira de Controle de Dopagem |
| Brunei Darussalam | Brunei Darussalam Anti-Doping Committee |
| Bulgaria | Anti-Doping Centre |
| Burkina Faso | Comité national de lutte contre le dopage ONAD-CNLD |
| Burundi | ONAD du Burundi |
| Cambodia | Cambodian Anti-Doping Agency |
| Cameroon | Organisation Camerounaise de Lutte contre le Dopage en Sport |
| Canada | Canadian Centre for Ethics in Sport |
| Chad | Commission nationale de lutte contre le dopage dans le sport |
| Chile | Comision Nacional de Control de Dopaje |
| China | China Anti-Doping Agency |
| Taiwan | Anti Doping Commission, Chinese Taipei Olympic Committee |
| Colombia | COLDEPORTES |
| Comoros | ONAD |
| Congo | Comité National de lutte contre le dopage |
| Democratic Republic of Congo | Comité national antidopage congolais |
| Cook Islands | Medical and Anti-Doping Committee |
| Costa Rica | Comisión Nacional Antidopaje en el Deporte |
| Croatia | Croatian Institute for Toxicology and Anti-Doping |
| Cyprus | Cyprus Anti-Doping Authority |
| Czech Republic | Anti-Doping Committee of the Czech Republic |
| Denmark | Anti Doping Denmark |
| Dominica | National Anti-Doping Organization, Inc. |
| Dominican Republic | Dominican Republic NADO |
| Ecuador | Organización Nacional Antidopaje de Ecuador |
| Egypt | Egyptian NADO |
| El Salvador | Instituto Nacional de los Deportes |
| Eritrea | Eritrean National Anti-Doping Organization |
| Estonia | Estonian Anti-Doping Agency |
| Ethiopia | Ethiopia NADO |
| Fiji | Drug Free Sport Fiji |
| Finland | Finnish Antidoping Agency |
| France | Agence Française de Lutte contre le Dopage |
| Gabon | Comité National de Lutte et de Prévention du Dopage Gabonais |
| Georgia | Georgian Anti-Doping Agency |
| Germany | Nationale Anti Doping Agentur |
| Greece | Hellenic National Council for Combating Doping |
| Grenada | Grenada Anti-Doping Organization |
| Guatemala | Agencia Nacional Antidoping Agency |
| Guinea | National Fight against Doping Committee |
| Hong Kong | Hong Kong Anti-Doping Committee |
| Hungary | Hungarian Anti-Doping Group |
| Iceland | NOC of Iceland |
| India | National Anti-Doping Agency |
| Indonesia | Lembaga Anti-Doping Indonesia |
| Iran | Iran NADO |
| Ireland | Sport Ireland |
| Israel | Anti-Doping Committee of Israel |
| Italy | Italian Anti-Doping Department |
| Ivory Coast | Comité National Lutte Antidopage |
| Jamaica | Jamaica Anti-Doping Commission |
| Japan | Japan Anti-Doping Agency |
| Jordan | Jordan Anti-Doping Organization |
| Kazakhstan | Kazakhstan National Anti-Doping Centre |
| Kenya | Anti-Doping Agency of Kenya |
| South Korea | Korea Anti-Doping Agency |
| North Korea | Korea Anti-Doping Agency |
| Kuwait | Kuwait Anti-Doping Committee |
| Latvia | Anti-Doping Committee of the Ministry of Health |
| Libya | National Anti-Doping Committee |
| Lithuania | Anti-Doping Agency of Lithuania |
| Luxembourg | Agence luxembourgeoise antidopage |
| Malawi | Malawi Anti-Doping Organization |
| Malaysia | Anti-Doping Agency of Malaysia |
| Maldives | Maldives National Anti-Doping Association |
| Mali | Commission Nationale de Lutte contre le Dopage |
| Malta | NADOMALTA |
| Mauritius | Anti-Doping Unit, Ministry of Youth and Sports, Mauritius |
| Mexico | Comité Nacional Antidopaje de México |
| Moldova | National Antidoping Agency of Republic of Moldova |
| Monaco | Monegasque Anti-Doping Commission |
| Mongolia | Mongolian National Anti Doping Organization |
| Montenegro | Montenegro Antidoping Commission |
| Myanmar | Myanmar Anti-Doping Organization |
| The Netherlands | Anti-Doping Authority Netherlands |
| New Zealand | Drug Free Sport NZ |
| Nicaragua | Instituto Nicaragüense de Deportes |
| Niger | Organisation nationale antidopage Niger |
| Nigeria | Nigerian National Anti-Doping Committee |
| North Macedonia | National Anti-Doping Commission |
| Norway | Anti-Doping Norway |
| Oman | Oman Anti Doping Committee |
| Pakistan | Anti-Doping Organization of Pakistan |
| Palau | Palau Anti-Doping Organization |
| Panama | Instituto Panameño de Deportes |
| Papua New Guinea | Papua New Guinea Sports Anti-Doping Organization |
| Peru | Comisión Nacional Antidopaje del Peru |
| Philippines | Philippine Sports Commission |
| Poland | Polish Anti-Doping Agency |
| Portugal | Autoridade Antidopagem de Portugal |
| Puerto Rico | Anti-Doping Commission of Puerto Rico |
| Qatar | Qatar National Anti-Doping Commission |
| Romania | Romanian Anti-Doping Agency |
| Russia | Russian Anti-Doping Agency |
| Samoa | Samoa Anti-Doping Agency |
| San Marino | Comitato Permanente Antidoping |
| Saudi Arabia | Saudi Anti-Doping Committee |
| Senegal | Organisation nationale antidopage du Sénégal |
| Serbia | Antidoping Agency of Serbia |
| Seychelles | Seychelles Anti-Doping Commission |
| Singapore | Anti-Doping Singapore |
| Slovakia | Slovak Anti-Doping Agency |
| Slovenia | |
| South Africa | South African Institute for Drug Free Sport |
| Spain | Spanish Anti-Doping Agency |
| Sri Lanka | National Anti-Doping Organisation – Sri Lanka |
| Sudan | Sudanese Anti-Doping Agency |
| Suriname | Suriname Anti-Doping Authoriteit |
| Sweden | Swedish Sports Confederation |
| Switzerland | Antidoping Switzerland |
| Tunisia | Agence nationale antidopage |
| Turkey | Turkish Anti-Doping Commission |
| Ukraine | National Anti-Doping Organization of Ukraine |
| United Arab Emirates | United Arab Emirates Anti-Doping Committee |
| United Kingdom | UK Anti-Doping |
| United States of America | US Anti-Doping Agency |
| Uruguay | Organización Nacional Antidopaje del Uruguay |
| Vanuatu | Drug Free Sport Vanuatu |
| Venezuela | Comisión antidopaje de la República Bolivariana de Venezuela |
| Vietnam | Vietnam Anti-Doping Sports Medecine Agency |