Medical Lab Assistant (OPSEU LAB)

Lifelabs LP; Mississauga; On-site; CAD 24,796 - 38,572; Part time

Benefits offered by this job

Extended Health Care

Dental Care

Life Insurance

Retirement Savings Plan

Vacation and Wellness Days

Employee Assistance Program

WorkPerks discounts

Costco Membership

Job summary

LifeLabs in Mississauga is seeking a Medical Lab Assistant for a part-time float role. You'll unpack and sort specimens, confirm patient information, and prepare samples for analysis while supporting client inquiries and collaborating with the logistics team.

Ideal candidates have MLA program completion, are detail oriented, able to multitask, and commit to maintaining patient privacy. The role offers ongoing training, safety compliance, and opportunities for career growth within a

Qualifications

• MLA program completion is an asset.
• Ability to work in a fast-paced environment, with attention to detail.
• Data entry and computer skills required.
• Commitment to following company practices, training, policies and procedures.
• Prior experience in laboratory operations or medical terminology is an asset.
• Ability to communicate with internal and external departments.
• Maintain strict patient privacy and confidentiality.

Responsibilities

• Unpack and sort a wide variety of incoming specimens from physicians, clinics, hospitals, and technicians.
• Confirm accuracy of patient information on requisitions and specimens; resolve issues prior to testing and perform data entry.
• Prepare, sort and separate specimens for technical analysis.
• Respond to client inquiries and coordinate with logistics staff.
• Train and orient new team members.
• Perform weekly and monthly maintenance of laboratory equipment.
• Comply with all safety and security policies and regulations.

Skills

Detail oriented

Data entry

Multitask

Communication

Privacy & confidentiality

Education

MLA program (Medical Lab Assistant)

Job description

Job Description

Posted Wednesday, July 22, 2026 at 4:00 AM

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 environment 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.

Medical Lab Assistant you will play a key role in the testing and diagnostic process for a wide range of patients. LifeLabs also provides first aid training, continuing education opportunities, and excellent opportunities for career growth and advancement.

Status: Part Time Float

Shift: This is a float position, and shifts will be scheduled Monday through Sunday according to operational requirements. Operations run 24 hours a day

Additional requirements: NA

Number of positions: 3

Start Date: ASAP

Union: This is part of the OPSEU LAB collective agreement

This vacancy is for an existing position.

Your responsibilities will include:

• Unpack and sort a wide variety of incoming specimens received from sources including physicians, clinics, hospitals, and mobile LifeLabs technicians.
• Confirm the accuracy of all patient information on requisitions and specimen samples, resolve any problems or inaccuracies prior to testing, and perform required data entry.
• Prepare, sort & separate specimens for technical analysis.
• Respond to client inquiries & work in cooperation with the logistics department
• Train and orient new team members.
• Perform weekly and monthly maintenance of laboratory equipment.
• Conduct all work in full compliance with all laboratory safety and security policies and regulations.

What you will bring to the role:

• Successful completion or graduation from a recognized Medical Lab Assistant (MLA) program is an asset.
• Ability to work in a fast-paced environment. Candidate must be detail oriented with the ability to focus, prioritize and multi-task.
• Data entry and computer skills.
• Committed to remaining current with company practices, training, policies & procedures
• Prior experience in laboratory operations or medical terminology an asset.
• Ability to communicate with other internal & external departments.
• Ability to maintain the strictest standards of patient privacy and confidentiality.

LifeLabs’ compensation programs are commensurate based on the role, skill, effort, responsibility and working conditions, irrespective of gender, race, ethnicity, beliefs, age or any other personal characteristics. Pay programs are communicated regularly in an accessible and transparent manner.

LifeLabs is also proud to offer resources, opportunities, as well as a collaborative and supportive environment that enables our team members to thrive.

Benefits

In addition to a competitive compensation package, LifeLabs provides a comprehensive total rewards program, specific to the job position. Your package may include:

• Employee Group Benefits: Competitive coverage for employees and their families to support their overall health and wellness needs, including Extended Health Care, Dental Care, and Life Insurance.
• Retirement Savings Plan
• Vacation and Wellness Days
• Employee Wellness and Giving Programs: Our award winning mental, physical and financial wellness programs aim to address the comprehensive well-being of our team members, including resources like the Employee & Family Assistance Program, financial planning tools, and employee recognition initiatives.
• Professional development and membership reimbursement, access to preferred rates and discount programs, including WorkPerks, Home and Auto Insurance, Costco Membership, etc., and optional health-related benefits.

In accordance with LifeLabs’ Accessibility Policy, and the applicable Accessibility Acts within the provinces we operate in, accommodations are available by request for candidates taking part in all aspects of the recruitment and selection process. For a confidential inquiry or to request an accommodation, please contact your recruiter or email [e-mail].

Vaccinations are highly encouraged at LifeLabs. Vaccinations and/or immunization screening may be mandatory for selected employees if regulated by provincial or regional governments, or through employer-led vaccination policies in the facilities we service. Please ensure you ask if this position requires the successful candidate to be vaccinated or undergo immunization screening.

Ready to empower healthier Canadians? Apply today!