Final answer:
For a case of substance abuse by nonsensitive employees, best practices include prevention, support, and treatment, along with ensuring non-retaliation and workers' rights awareness.
Step-by-step explanation:
When there is a determination of substance abuse by nonsensitive employees, it's important to seek a comprehensive approach that includes prevention, support, and treatment interventions.
Organizations should follow best practice standards for risk and safety assessment as outlined by relevant authorities like the U.S. Department of Health and Human Services.
It's also crucial to ensure a non-discriminatory environment where employees are aware of their rights, including the right to file a complaint with OSHA if they face retaliation or discrimination after reporting substance abuse issues.