“Helping businesses promote healthier, safer and substance-free work environment”
Our name originates from our ability and to assist our clients from “Start to Finish”. “Precede” stands for “anticipate, be ahead of and pave the way”; this is our commitment to you.
- Occupational Medicine Specialists
- Industry Leading Drug and Alcohol Testing
- 40 years of combined Occupational Health Care Professionals
- Industry Leading Medical Review Officers
- Certified Professional Collectors
- SAMHSA Approved Laboratory Testing Services
- Rapid Result Turn around Systems
- Centralized Booking Systems
- Over 2500 Service Locations throughout Canada
- DOT Consortium Management
- Centralized Booking Systems
Health Services

We are the Industry Leader in Drug and Alcohol Testing, Pre-Employments, On-site services and more!
Safety Services

Safety starts with you. Let us help. Offering COR, ISNetWorld, Program Development, Audits and more!
Training Centers

View the Training Center Calendars for Brooks or Red Deer to see all courses available!
Transportation Compliance

Let us make sure you are compliant with all regulations. Services include Training, Audits and more.