After testing
What negative, non-negative and confirmed positive results may mean, when further fitness-for-duty review is required, and why supervisors continue to follow policy and involve HR.
Available now
Supervisor Reasonable Cause Training
Know what to look for. Know what to document. Know what to do next.
For: Supervisors, site leads and managers in safety-sensitive workplaces
Online · self-paced · Approx. 90 minutesStart course
$149
One learner. Immediate access after purchase, with a certificate issued after the completion requirements are met.
15-question final assessment
80% required to pass · one retry
Course preview
A course preview video will appear here soon.
Video coming soonWhat the preview covers
How a reasonable cause concern moves from an objective observation to documentation, a private conversation and a safe next step.
Approximately two minutes. No sign-in required.
What you will learn
- Understand the foundations of an alcohol and drug policy, workplace work rules, medication disclosure and fit-for-duty expectations
- Explain a supervisor’s responsibility to maintain safety without diagnosing, counselling, labelling or moralizing
- Recognize physical, behavioural, speech and performance indicators while considering other possible causes
- Separate objective, firsthand observations from assumptions and document facts in defensible language
- Use a calm, private and non-accusatory approach when discussing observations and required next steps
- Follow company policy when arranging testing, transportation, removal from duty and confidential recordkeeping
- Understand the roles of HR, the DER, testing providers and a Substance Abuse Professional after a result or refusal
- Recognize the importance of accommodation, employee support and a structured return-to-duty process
From policy foundations to a safe response
1. Policy foundations
Why alcohol and drug policies exist, the workplace work rule, medication requirements, fit for duty and the five components of a drug-free workplace.
2. The supervisor’s role
What supervisors must know and do, where their responsibility ends, and how trained observation supports a fair process.
3. Signs and symptoms
Physical, psychosocial and performance indicators associated with alcohol, cannabis, stimulants, opioids and other substances—without treating any single sign as proof.
4. Reasonable cause investigation
A practical, repeatable process for observing, confirming, documenting, confronting and removing an employee from duty when safety is at risk.
5. Testing and next steps
Immediate testing under company policy, safe transportation, refusals, result pathways, SAP assessment, return-to-duty, accommodation and confidentiality.
The 5 steps of a reasonable cause investigation
Learn a consistent process for acting on a current safety concern while treating the employee fairly and following company policy.
- STEP 1
Observe
Personally identify current, specific and articulable signs in appearance, behaviour, speech, odour, fatigue, motor skills or work performance. Address any immediate safety concern first.
- STEP 2
Confirm
Ask a second trained supervisor or manager to independently observe the employee. Compare facts without leading or influencing the second observer.
- STEP 3
Document
Record exactly what was seen, heard and smelled, including names, dates, times, locations, witnesses and actions taken. Describe facts—not conclusions such as “seemed drunk.”
- STEP 4
Confront
Meet privately with two supervisors present. Explain the observations, connect the next step to company policy, invite a response and remain calm, factual and non-accusatory.
- STEP 5
Remove from duty
Stop safety-sensitive work, arrange monitored transportation for immediate testing when required by policy, provide a safe ride afterwards and document the process.
SAP and return to duty
When a Substance Abuse Professional assessment may be required, how recommendations inform a return-to-duty agreement, and the supervisor’s monitoring role.
DER responsibilities
How the Designated Employer Representative coordinates testing, removes employees from safety-sensitive duties, communicates with providers and supports return-to-duty decisions.
Accommodation and confidentiality
The duty to accommodate addiction to the point of undue hardship and the need to protect all testing, referral, treatment and medical information in restricted records.
Completion
Final assessment
The final assessment uses clear, scenario-based questions to check whether you can recognize objective indicators, apply the five investigation steps, document observations, respond safely and choose the correct policy-led next step. The current course includes 15 questions, requires 80% to pass and provides one retry.