In what manner should the collection of urine specimens be conducted?

The collection of urine specimens should be conducted under direct supervision in a secure setting to ensure the integrity of the sample and maintain the chain of custody. This method helps prevent tampering or adulteration of the specimen. Direct supervision provides additional assurance that the sample is collected from the right individual and that the collection process adheres to all guidelines required for drug testing or medical assessments.

A secure setting minimizes risks of distractions or interference, and supervision during the collection process is an essential component to uphold the validity of the test results. This approach aligns with best practices recommended by governing bodies such as the Department of Transportation and other regulatory organizations that oversee drug testing procedures.