1
Define the scope and covered workforce
Identify every category of worker the policy applies to β full-time, part-time, temporary, contract, and volunteer. List all company locations and worksites where the policy is in effect.
π‘ If your company uses staffing agencies, confirm whether agency workers are covered by your policy or the agency's. Gaps here create liability when an agency worker causes an incident.
2
List all prohibited conduct with specific language
Draft each prohibited behavior as a clear, concrete statement β possession, use, distribution, being under the influence. Address both on-duty and off-duty use that impairs on-duty performance.
π‘ Avoid the word 'impairment' without defining it. Reference observable behaviors β slurred speech, unsteady movement, odor of alcohol β so supervisors know exactly what to document.
3
Specify every testing circumstance
List the exact conditions that trigger testing: pre-employment, random, reasonable suspicion, post-accident, return-to-duty, and follow-up. For each, describe the collection method and turnaround time.
π‘ If you test randomly, document the randomization process β a third-party random-selection service is the cleanest approach and is easiest to defend legally.
4
Set BAC thresholds and prescription medication rules
State the specific BAC level at which an employee is considered in violation. Add a prescription medication section requiring employees to report any medication that may impair safe performance β without requiring disclosure of the diagnosis.
π‘ For safety-sensitive roles regulated by DOT, use the 0.04 BAC threshold exactly. Deviating from the regulatory standard β even to be stricter β can create compliance problems.
5
Document the EAP referral and voluntary disclosure process
Name your EAP provider, include contact information, and state clearly whether voluntary self-referral before a violation is discovered protects the employee from automatic discipline.
π‘ A credible EAP provision reduces legal risk and demonstrates good faith to regulators. If you do not have a formal EAP, list community resources and a confidential HR contact as a minimum.
6
Outline disciplinary consequences in a graduated scale
Specify the penalty for a first confirmed violation, a second violation, and any categories β sale, distribution, or safety-sensitive role violations β that trigger immediate termination.
π‘ Before finalizing the disciplinary scale, have HR confirm whether any employees are in ADA-protected roles where a rehabilitation opportunity must be offered before termination.
7
Collect signed employee acknowledgments
Distribute the policy to all current employees and collect signed acknowledgment forms. For new hires, include the acknowledgment in the onboarding packet and obtain signature before the first day.
π‘ Store signed acknowledgments in both the employee's personnel file and a separate HR compliance folder. A two-location backup protects you if a physical file is lost.
8
Train managers on reasonable-suspicion procedures
Provide supervisors with the documentation form, a list of observable behavioral indicators, and a clear protocol for contacting HR before acting. Conduct a 30-minute walkthrough annually.
π‘ Untrained supervisors are the most common point of failure in drug and alcohol programs. One inconsistently applied reasonable-suspicion test can expose the company to a discrimination claim.