Question

Once the doping control sample is collected and sealed and the paperwork is complete, can the sample be tampered with until it reaches the laboratory?

1) True
2) False

Answer 1

The sample collected during doping control cannot be tampered with until it reaches the laboratory, and the correct answer is False. Human experiments can be conducted with appropriate ethical considerations, and larger sample sizes are preferred in scientific research.

Step-by-step explanation:

Doping Control Process and Sample Tampering

When it comes to the doping control process for athletes, once the sample (be it blood or urine) is collected, properly sealed, and the necessary paperwork is completed, the integrity of the sample is of the utmost importance. The correct answer to the student’s question is False. The sample should not and typically cannot be tampered with until it reaches the laboratory for analysis. Anti-doping agencies have stringent protocols in place to ensure the chain of custody is maintained, and any tampering would invalidate the sample, with severe consequences for those involved. Once at the laboratory, the samples undergo various analyses, such as testing plasma obtained from centrifuged blood samples or direct analysis of urine samples.

Furthermore, addressing the additional statements provided:

1. Experiments can be done on humans, but they must adhere to ethical guidelines and regulatory approvals, making the correct answer False.
2. Larger sample sizes in scientific experiments are generally preferred because they tend to reduce the margin of error and increase the reliability of the results, hence the answer to this statement is True.