Testing Procedures in Anti-Doping
Anti-doping testing procedures are the backbone of clean sport. The World Anti-Doping Agency (WADA) defines uniform standards that are implemented in cycling by the UCI and national anti-doping agencies. Modern testing procedures combine biological passports, targeted controls and innovative detection methods.
Fundamentals of Anti-Doping Testing Procedures
Anti-doping testing procedures in cycling follow the strict guidelines of the WADA Code and serve to protect clean athletes and the integrity of sport. The procedures include various types of tests that are conducted both during and outside of competitions.
Objectives of Doping Controls
The testing procedures pursue several central objectives:
- Deterrence - Deter potential doping offenders through close-knit controls
- Prevention - Prevent doping through transparent procedures
- Detection - Identify violations of anti-doping rules
- Fairness - Ensure fair competition conditions for all athletes
- Health Protection - Protect athletes from dangerous substances
Types of Doping Controls
Anti-doping testing procedures distinguish between different types of controls, each serving specific purposes.
Competition Controls
Competition controls (In-Competition Testing) take place during or immediately after races. At major cycling races like the Tour de France, several riders are tested daily.
Special Features:
- Control takes place within 12 hours after race end
- Winners and top finishers are generally tested
- Additional random selection of other riders
- Higher probability of stimulant detection
Training Controls
Training controls (Out-of-Competition Testing) are unannounced tests outside of competitions. These are considered particularly effective, as many doping substances are primarily used during training phases.
Characteristics:
- No advance notice possible
- Conducted at any time of day, including early morning
- Athletes must report location via ADAMS system
- Extended analysis spectrum possible
Targeted Controls
Targeted Testing is based on suspicions, tips or conspicuous parameters in the Biological Passport.
Triggers for targeted controls:
- Conspicuous values in the Biological Passport
- Tips from whistleblowers
- Suspicious performance improvements
- Connections to known doping networks
- Anomalies in previous test results
Process of a Doping Control
The process follows standardized international protocols to ensure the integrity of samples and the rights of athletes.
Step 1: Selection and Notification
The athlete is notified by a doping control officer (DCO). The notification must be made in person and is binding from this moment.
Important Rules:
- Athlete must identify themselves immediately
- Control cannot be postponed
- Accompanying person may be called in
- Athlete remains under constant observation
- Fluid intake only allowed under supervision
Step 2: Going to the Control Station
The DCO accompanies the athlete to the doping control station. At competitions, this is usually located in close proximity to the finish area.
Step 3: Identity Verification and Form Check
At the control station, identity is verified and the official form is filled out.
Step 4: Selection of Sample Container
The athlete selects one from several sealed sample container sets themselves. This prevents manipulation.
Components of a sample set:
- A-sample container (for initial analysis)
- B-sample container (for possible re-test)
- Sealed packaging with number code
- Documentation form with identical number
Step 5: Sample Collection
The actual sample collection takes place under direct observation to exclude manipulation.
Urine Sample:
- Minimum amount: 90 ml
- Observation of collection (same-gender DCO)
- Athlete can provide multiple partial samples until minimum amount is reached
- pH value and specific gravity are measured immediately
Blood Sample:
- Collection by qualified medical personnel
- Usual volume: 2-3 tubes of 3-6 ml each
- For blood passport and substance detection
- Storage at controlled temperature
Step 6: Sealing and Documentation
The athlete seals the samples themselves and verifies the code numbers.
- Division of urine sample into A and B sample
- Closure with security seal
- Verification of code numbers for match
- Signature on documentation form
- Receipt of a copy for personal records
Step 7: Transport to Laboratory
The samples are transported in special cooling containers to a WADA-accredited laboratory.
Transport Standards:
- Protected from manipulation
- Temperature control (blood samples: 2-8°C)
- Documented chain of custody
- Maximum 36 hours until laboratory arrival
Analysis Techniques
WADA-accredited laboratories use state-of-the-art analysis techniques to detect prohibited substances.
Common Analysis Procedures
Biological Passport
The Athlete Biological Passport (ABP) is an innovative monitoring instrument that tracks individual biological values over longer periods.
Components of the Biological Passport:
Hematological Module:
- Hemoglobin concentration
- Hematocrit value
- Reticulocyte percentage
- OFF-Score (combined marker)
Steroid Profile Module:
- Testosterone and epitestosterone
- Other endogenous steroids
- Ratios and metabolites
Biological Passport Impact
Since introduction 2009: 65% less EPO abuse
Conspicuous profiles: 8-12% of professional athletes
Sanctions through ABP: Over 200 worldwide
Detection Window of Important Substances
The detection window describes the period during which a substance remains detectable after the last intake.
Athlete Rights and Obligations
Doping controls represent an intrusion into privacy, therefore athlete rights are clearly defined.
Rights During Control
- Right to Information - Complete explanation of the process
- Right to Accompanying Person - A trusted person may be present
- Right to Confidentiality - Discretion during the entire procedure
- Right to Documentation - Copy of all forms and codes
- Right to Delay - In justified cases (podium ceremony, press conference)
- Right to Indicate Medications - Disclosure of all preparations
- Right to B-Sample Analysis - In case of positive A-sample finding
Athlete Obligations
Whereabouts Obligation:
Athletes in the Registered Testing Pool (RTP) must report their location quarterly.
The ADAMS system (Anti-Doping Administration and Management System) enables simple online management of location information. Apps for iOS and Android facilitate short-term updates on the go.
Documentation Obligation:
- Indicate all medications of the last 7 days
- Declare dietary supplements
- Disclose medical treatments
- For TUE-required substances: present Therapeutic Use Exemption
Consequences of Violation
Special Features in Cycling
Cycling has developed special anti-doping measures due to its history and specific requirements.
Close-Knit Control System
Professional cyclists are among the most frequently tested athletes worldwide.
Control frequency for top riders:
- 30-50 tests per year (competition + training)
- 8-12 blood profile updates for Biological Passport
- Additional targeted controls when suspicious
- Team tests during stage races
UCI-Specific Regulations
The Union Cycliste Internationale (UCI) has introduced additional requirements:
No-Needle-Policy:
- Prohibition of intravenous infusions except for medical necessity
- Strict documentation obligation for all injections
- Maximum infusion volume: 100 ml/12 hours
Nighttime Blood Controls:
- Unannounced tests between 23:00 and 06:00
- Verification of blood values during recovery phases
- Detection of nighttime manipulations
Team Responsibility
Teams can be held jointly responsible for doping violations by their riders.
Since 2019, the UCI can sanction teams for systematic doping: fines up to 1 million CHF, point deductions or even license revocation are possible. Teams must actively implement and demonstrate anti-doping measures.
Quality Assurance and Accreditation
The integrity of testing procedures is ensured through strict quality standards.
WADA Laboratory Accreditation
Only WADA-accredited laboratories may conduct anti-doping analyses.
Accreditation Requirements:
- ISO/IEC 17025 certification
- WADA International Standard for Laboratories (ISL)
- Regular proficiency tests
- Annual inspections
- Continuous staff training
Approximately 30 WADA-accredited laboratories exist worldwide, including Cologne (Germany), Lausanne (Switzerland) and Barcelona (Spain) as important centers for European cycling.
Chain of Custody
The complete documentation of the sample chain is crucial for evidentiary value.
Quality Control of Analysis Results
Laboratories conduct comprehensive quality controls:
- Negative Controls - Samples without substances for system verification
- Positive Controls - Samples with known substances for calibration
- Blind Samples - Anonymized samples for validation
- Duplicate Analyses - Double measurement for critical values
- Peer Review - Independent review of conspicuous findings
Innovative Developments
Anti-doping technology is continuously evolving.
Dried Blood Spot (DBS) Testing
An innovative method that simplifies the sample collection process.
Advantages:
- Minimal blood requirement (few drops)
- Simple storage at room temperature
- Longer shelf life
- More cost-effective transport
- Extended use in training controls
Long-Term Storage for Re-Testing
Samples are stored for up to 10 years to be analyzed retrospectively with future methods.
Significance:
- Detection of doping with improved analysis techniques
- Deterrence through retrospective sanction risk
- Fairness for clean athletes through later title corrections
Re-Testing
At 2008 Beijing Olympics: 58 positive re-tests (2016-2017)
At 2012 London Olympics: 100+ positive re-tests (2016-2019)
Several Grand Tour winners subsequently convicted through re-testing
Genetic Testing Technology
Future developments aim at detecting gene doping.
Research Areas:
- Detection of genome editing (CRISPR/Cas9)
- Detection of genetic markers for doping
- Epigenetic changes through substances
- RNA-based detection methods
Frequently Asked Questions About Testing Procedures
Can I refuse a doping control?
No. Refusing a control is treated like a positive doping finding and leads to a ban of 2-4 years.
What happens with a positive A-sample finding?
The athlete is informed and can request analysis of the B-sample. If the B-sample confirms the finding, a disciplinary procedure follows.
Do I have to be observed during the control?
Yes, during urine collection there is direct visual observation by a same-gender DCO to exclude manipulation.
What are Therapeutic Use Exemptions (TUE)?
Medical exemptions for athletes who need prohibited substances for health reasons. Must be applied for and approved in advance.
How long are my samples stored?
Urine and blood samples are stored for up to 10 years at -20°C for possible re-testing with improved methods.
Transparency and Trust Building
The credibility of the anti-doping system depends on transparency.
Publication of Test Results
Many anti-doping organizations publish annual statistics:
- Number of tests conducted
- Positive findings by substance classes
- Sanctioned athletes
- Whereabouts violations
UCI Anti-Doping Statistics 2023:
- 18,547 tests conducted
- 142 Analytical Findings (0.76%)
- 89 Anti-Doping Rule Violations
- Main substances: Anabolic steroids, corticosteroids, stimulants
Education and Prevention
Anti-doping organizations increasingly focus on education.
Educational Measures:
- Mandatory online courses for licensed riders
- Clean Sport seminars in youth teams
- Medication counseling by association doctors
- Apps for substance checking (e.g. Global DRO)
- Whistleblower hotlines for tips
International Cooperation
Effective anti-doping work requires global cooperation.
Important Organizations
Intelligence & Investigations
Modern anti-doping work combines testing with investigative investigation.
Intelligence-based approaches:
- Analysis of athlete data and behavior
- Monitoring of suspicious networks
- Cooperation with law enforcement agencies
- Use of whistleblower information
- Financial investigations of dealer rings
Related Topics
- WADA Code - Legal foundations of the anti-doping system
- Prohibited Substances - Overview of unauthorized active substances
- Famous Doping Cases - Significant violations in cycling
- UCI Regulations - General regulations in cycling
- Doping Scandals - Biggest scandals in cycling history
Last Update: November 2, 2025