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Trusted Occupational Health Services in Thunder Bay
At NorthStream Safety & Rehab, we are dedicated to helping employers create safer, healthier, and more productive workplaces. Our wide range of occupational health services, including medical fit-for-work assessments, drug and alcohol testing, pre-employment medicals, and workplace training, is designed to ensure compliance with industry regulations while protecting your workforce. Founded in 2016 in Northern Ontario, we have grown to become a trusted leader in occupational health, serving businesses across Canada and the U.S. with mobile, on-site, and nationwide services. Our expertise in occupational testing, rehabilitation, policy development, and compliance support is complemented by nationwide service coverage and mobile testing solutions, allowing us to bring our services directly to your job sites.

We partner with businesses in construction, transportation, oil & gas, mining, healthcare, and manufacturing to provide tailored safety and compliance solutions. Our team is dedicated to delivering fast, accurate results to prevent workplace disruptions and ensure smooth operations. Our core values of integrity, safety first, excellence, client focus, and innovation drive everything we do.
Services
Drug Testing Alcohol Testing Medical Assessments Case Management Safety Training On-Site Testing Ergonomic Assessments Policy Development Functional Evaluations Respirator Fit Testing
Details
  • Year established: 2016
Highlights and features
  • We offer 24/7 on-site medical coverage and nationwide service.
  • Our team includes certified professionals with industry-specific expertise.
  • We provide fast turnaround times for testing and results.
  • We deliver tailored solutions for safety-sensitive industries.
  • We ensure compliance with DOT, OHSA, and WSIB regulations.
What people say
Faster turnaround time Friendly and professional staff Dependable and efficient service Deep expertise Highly recommend
Services
Drug Testing
Our drug testing services ensure a drug-free workplace through 12-panel, 8-panel, and express screening options. We support DOT and non-DOT compliance requirements with fast, accurate results. Our programs help employers manage substance use risks effectively while maintaining regulatory standards.
Medical Assessments
We conduct pre-employment and periodic medical exams to assess employees' fitness for duty. Our licensed professionals ensure compliance with occupational health standards. Services include audiometry, spirometry, ECGs, and physical evaluations to safeguard workforce health.
Case Management
Our case management services support employees through recovery while reducing employer downtime. We facilitate structured return-to-work programs and WSIB compliance. Our approach ensures timely recovery and adherence to workplace safety regulations.
Safety Training
We offer in-person and online safety training programs, including First Aid, WHMIS, and Working at Heights. Our courses are taught by certified instructors and align with DOT, OHSA, and WSIB standards. Training ensures employees meet regulatory requirements and safety protocols.
On-Site Testing
Our mobile testing services bring drug and alcohol testing, respiratory fit checks, and hearing tests directly to workplaces. This minimizes disruptions and ensures timely results. Ideal for remote sites or large-scale operations requiring compliance efficiency.
Questions
What services does NorthStream Safety & Rehab offer?
We provide drug testing, medical assessments, case management, safety training, and on-site testing to ensure workplace compliance and safety.
Do you offer 24/7 services?
Yes, our 24/7 service model ensures timely support for testing, case management, and emergency response.
Which industries do you serve?
We work with construction, transportation, healthcare, mining, oil & gas, and manufacturing sectors across Canada and the U.S.
Are your services compliant with regulations?
Yes, we ensure compliance with DOT, OHSA, WSIB, and other industry-specific safety standards.
Can you provide on-site testing?
Yes, our mobile units deliver on-site drug testing, respirator fit checks, and health assessments directly at your workplace.