For over 50 years, LifeLabs has been Canada’s leading provider of laboratory diagnostic information and digital health connectivity systems, enabling patients and healthcare practitioners to diagnose, treat, monitor and prevent disease. We are passionate about empowering healthier Canadians through accessible, accurate, and innovative diagnostic services.
We are committed innovators, operating Canada's first commercial genetics lab, and the country's largest online patient portal, with more than 8 million Canadians receiving their results online. More than 112 million laboratory tests come through LifeLabs’ laboratories annually, and our team of more than 6,000 passionate, caring, and diverse professionals works together as one to provide high quality testing and results that Canadians can trust.
We know that behind every lab requisition, sample being tested, or investment in technology is an individual and their family counting on us. At LifeLabs, you can make a meaningful impact on Canadians’ lives every day.
Our teams are at the heart of everything we do. We are proud to be recognized as one of Canada’s Best Employers, reflecting our deep commitment to our core values of caring, agility, teamwork, and a customer-centered approach. As part of this commitment, LifeLabs prioritizes the ongoing development of our diversity, equity, and inclusion (DEI) program to better serve the needs of our diverse workforce and the communities we serve. We continue to take steps to challenge ourselves to act with courage and integrity, and to create an setting where people can be their true selves.
These values are not just words on a page,



they guide our actions and decisions every day and have come to define our team culture.
Lab Technician OPSEU LAB LifeLabs Medical Laboratory Services is seeking a Medical Laboratory Technician to join our team in Mississauga, ON. This is an important role in patient care and our business. This role will allow you to see the difference that you make in patients’ lives.
Status: Temporary Regular Part Time
Schedule: Afternoon 3pm- 11pm
Additional requirements: Temporary regular part time role for 6 months to cover validation. Estimated end date of December/January Includes weekend shifts and STAT holidays.
Discipline: Hematology
Number of Positions: 1
Start Date: Asap
End Date: 31 Jan 2027
Internal Application Deadline: 3 Aug 2026
Union: This is part of the OPSEU LAB collective agreement.
This vacancy is for an existing position
Your Responsibilities Will Include Responsible for carrying out a diverse range of work activities; ensure all duties and responsibilities are prioritized and handled with accuracy and efficiency providing quality results
Demonstrate knowledge of specimen handling requirements and prioritization of specimens and results, following LifeLabs Procedures
Data entry of specimens, while triaging testing as appropriate.
Perform manual and automated testing in accordance with LifeLabs Procedures under the direct supervision of a medical laboratory technologist
Perform procedures required to address Quality Assurance indicators as defined, consulting with resources where necessary
Identify incidents and non-conformances; escal
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📌 Medical Lab Technician (OPSEU LAB)- Hematology- Temporary Regular Part Time- Mississauga, ON (Ontario)
🏢 LifeLabs Medical Laboratory Services
📍 Ontario