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Assistant Core Lab Jobs in Toronto, ON (NOW HIRING)

Are YOU our next Clinical Laboratory Assistant? We're looking for a Clinical Laboratory Assistant to join our Core lab team in Brampton, Ontario. You will be responsible for the preparation of ...

Are YOU our next Clinical Laboratory Assistant? We're looking for a Clinical Laboratory Assistant to join our Core lab team in Brampton, Ontario. You will be responsible for the preparation of ...

As an Assistant Technician, Laboratory , you will support essential testing work that underpins ... Health and Safety is a core paramount value of WSP. Given the importance of keeping one another ...

As an Assistant Technician, Laboratory , you will support essential testing work that underpins ... Health and Safety is a core paramount value of WSP. Given the importance of keeping one another ...

... Lab staging area, and relocate them based on QC testing outcome Generate labels for rejected material, credit boxes etc. Actively participate in Core and Pallet recycling program. Assist during the ...

Safety Always is not only our #1 core value - it is the standard that anchors our culture. We ... Strong weld process implementation skills (ie how to transfer a welder process from the lab/booth ...

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Assistant Core Lab information

What is an assistant core lab?

Assistant Core Lab professionals are support staff who work in the core laboratory section of medical or clinical labs. They assist with the preparation, processing, and analysis of biological specimens such as blood, urine, and tissue samples. Their responsibilities often include specimen sorting, labeling, data entry, and ensuring proper operation and maintenance of lab equipment. By supporting laboratory technologists and scientists, Assistant Core Lab professionals help ensure accurate and timely test results, which are crucial for patient care and diagnosis.

What are the primary responsibilities and challenges faced by an assistant core lab in a hospital setting?

As an Assistant Core Lab in a hospital, your main responsibilities include preparing specimens, operating and maintaining laboratory equipment, and ensuring timely delivery of accurate test results. You'll often work closely with medical technologists, pathologists, and other healthcare professionals to support diagnostic processes. Common challenges include managing high sample volumes during peak hours, adhering to strict protocols for quality and safety, and prioritizing tasks in a fast-paced environment. This role offers valuable experience in clinical laboratory operations and can serve as a stepping stone for advancement into more specialized laboratory positions.

What are the key skills and qualifications needed to thrive as an assistant core lab, and why are they important?

To thrive as an Assistant Core Lab, you need a basic understanding of laboratory procedures, attention to detail, and typically a high school diploma or equivalent with some lab experience preferred. Familiarity with laboratory information systems (LIS), automated analyzers, and proper specimen handling protocols is essential. Strong organizational skills, reliability, and effective communication help ensure smooth workflow and collaboration within the lab team. These skills and qualities are crucial for maintaining accuracy, efficiency, and compliance with safety standards in a clinical laboratory environment.

What is the difference between Assistant Core Lab vs Laboratory Technician?

AspectAssistant Core LabLaboratory Technician
CredentialsTypically requires a high school diploma or associate degree; certifications may be preferredUsually requires an associate degree or relevant certification
Work EnvironmentHospital or clinical laboratory setting, supporting core lab operationsHospital, diagnostic labs, or research facilities, performing tests and sample processing
Job ResponsibilitiesAssists with specimen processing, equipment maintenance, and basic testingPerforms laboratory tests, prepares samples, and records results

Both roles support laboratory operations but differ mainly in scope and responsibilities. Assistant Core Lab staff typically focus on supporting core lab functions with basic tasks, while Laboratory Technicians perform more complex testing and analysis. Understanding these differences helps in choosing the right career path or job search focus.

Are assistant core lab in high demand?

Assistant core lab positions are generally in steady demand due to the ongoing need for laboratory support in healthcare and research settings. Employment opportunities often depend on the healthcare industry’s growth, laboratory funding, and the candidate's technical skills and certifications. These roles typically require knowledge of laboratory procedures and equipment operation.

Can you get an Assistant Core Lab job with no experience?

An Assistant Core Lab position typically requires some laboratory or technical training, but entry-level roles may be available for candidates with minimal experience if they demonstrate strong attention to detail and willingness to learn. Certification or relevant coursework can improve chances, but prior experience is often preferred for more advanced tasks.

What exactly does an Assistant Core Lab do?

An Assistant Core Lab supports laboratory operations by preparing samples, performing routine tests, maintaining equipment, and recording data. They often work under supervision, using laboratory instruments and following safety protocols to ensure accurate and efficient testing processes.

What qualifications do I need to be an Assistant Core Lab?

To become an Assistant Core Lab, candidates typically need a high school diploma or equivalent, with some positions requiring an associate degree or relevant laboratory training. Knowledge of laboratory procedures, attention to detail, and familiarity with laboratory equipment are important; certifications such as CLT (Certified Laboratory Technician) may also be preferred.
Infographic showing various Assistant Core Lab job openings in Toronto, ON as of July 2026, with employment types broken down into 1% As Needed, 75% Full Time, 20% Part Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Medical Laboratory Technologist, Core Lab

Humber River Health

Toronto, ON

CA$36.84 - CA$50.24/hr

Part-time

Medical, Retirement

Re-posted 17 days ago


Job description

Humber River Health. Lighting New Ways In Healthcare.

Since opening our doors in 2015 as North America’s first fully digital hospital, we remain unwavering in our belief that we can change the hospital where we work, the community where we live, and the world of healthcare beyond our borders. Serving a community of 850,000 residents in North West Toronto, Equity Inclusivity and active participation in the North West Toronto Ontario Health Team are key initiatives important to our Team.  At Humber River Health, we use a custom combination of technology and clinical expertise to rebuild elements of care. We make technology work for staff and physicians; giving them more time to spend with patients, to eliminate inefficiencies, and to reduce the chance of errors. Humber River Health is formally affiliated with both the University of Toronto and Queen’s University and committed to becoming a community academic hospital. Clinical Excellence, Optimizing Care through Technology and Community Connection frame our Research Strategy.    

At Humber River Health, we’re not hoping for a renaissance, we are making it happen. As part of our dynamic team, you can lead the way, as we continue our journey towards high reliability care!

Our Laboratory Services Department uses state of the art equipment, technology and processes to collect and test clinical specimens in order to obtain information about the health of our patients so that our inter-professional teams can diagnose, treat and prevent disease. 

Our Medical Laboratory Technologists assist physicians in the diagnosis and treatment of disease by performing tests on tissue, blood and other body fluids. Are you a Medical Laboratory Technologist registered with the College of Medical Laboratory Technologists of Ontario?  Are you able to interact effectively with Physicians and team members?  If you answered yes to any of the questions above, we invite you to read the details below and apply to this exciting career opportunity at Humber River Health.   

Employment Status: Temporary Part Time
Duration:
July 2027 - subject to change as per Article HRH 2 – Management Rights.
Hours of Work:
Available to work all rotating shifts, including weekends and commitment of hours as per collective agreement - subject to change as per operational needs & Article HRH 2 – Management Rights
Location: 
Humber River Health, Wilson Site - subject to change as per Article HRH 2 – Management Rights
Labour Group:
OPSEU 577
Reporting Relationship: 
Manager, Laboratory Services
Hourly Rate:
$36.84 - 50.24

Position Responsibilities:

  • Routine & Stat Laboratory Testing in Core Laboratory- Chemistry, Hematology and Blood bank.
  • Duties may include phlebotomy, central processing and other related duties as assigned.
  • Can be assigned /trained in other Laboratory Disciplines

Qualifications:

  • Diploma in Medical Laboratory Technology.
  • Current registration as General Medical Laboratory Technologist with the College of Medical Laboratory Technologists of Ontario (CMLTO)
  • 3-5 years of recent Clinical Laboratory experience an asset
  • Excellent interpersonal and communication skills
  • Ability to work  effectively alone or with all team members, including co-workers, physicians and other health care team members.
  • Excellent attendance and discipline free record required.
  • An understanding of equity, diversity, and inclusion principles as they relate to health practices is an asset. Humber River Health values lived and learned experiences in addressing systemic barriers and advancing inclusive practices.

Why choose Humber River Health?

At Humber River Health, our staff, physicians, and volunteers are lighting new ways in healthcare. We are proud to be recognized as a part of Greater Toronto’s Top Employers by Mediacorp Canada Inc. We support employees by providing evidence-based leadership and cultivating a culture that consistently wows with our unwavering commitment to Staff, Physician and Volunteer engagement. We are a member of the Toronto Academic Health Science Network (TAHSN) and are deeply involved in research and academic collaboration. We are dedicated to high-quality patient care and demonstrate our values of compassion, professionalism, and respect. All employees have the opportunity to contribute to the Healthcare of Ontario Pension Plan (HOOPP), one of Canada's leading defined benefit pension plans, featuring employer-matched contributions to help you build a secure retirement.

Humber River Health is committed to creating an inclusive, equitable and accessible workplace that reflects the diversity of our communities. Guided by our strategic direction to embed equity, diversity and inclusion in everything we do – and to address systemic barriers – we foster a culture where everyone feels respected, valued and empowered to contribute.

We welcome applications from individuals of all equity-deserving groups, including Indigenous peoples, racialized communities, persons living with disabilities, women, 2SLGBTQ+ individuals and seniors. We recognize that diverse identities and perspectives strengthen our ability to deliver safe, innovative and compassionate care.

As an equal opportunity employer, Humber River Health complies with the Ontario Human Rights Code and the Accessibility for Ontarians with Disabilities Act. We do not discriminate on the basis of race, ancestry, place of origin, colour, ethnic origin, citizenship, creed, sex, sexual orientation, gender identity or expression, age, marital status, family status, disability, or any other protected ground.

Accommodations are available throughout the recruitment process and employment. Please contact our recruitment team to discuss your needs confidentially.

This position is being posted in response to an existing vacancy at Humber River Health.

Recruitment Fraud Notice: Humber River Health does not request fees or payment from applicants as part of the recruitment process. If you receive suspicious recruitment-related advertising, communication, or content that does not appear to come from Humber River Health, please report it to hr@hrh.ca with any relevant details, screenshots, or links.