NOC 33101 · TEER Level 3

Medical laboratory assistants and related technical occupations

Medical laboratory assistants and workers in related technical occupations perform pre-analysis and pre-testing tasks such as collecting blood and other samples, processing specimens, and preparing special chemicals called reagents for use in testing. They conduct routine medical laboratory tests and set up, clean and maintain medical laboratory equipment.

Also known as:blood bank technicianclinical laboratory techniciancommunity health technician - medical laboratoryHealth Care Support Workerhistology technicianmedical laboratory aideBiotechnicianBlood and Plasma Laboratory AssistantBlood Bank Laboratory TechnicianBlood or Blood Bank TechnicianBlood TyperCatheterization Laboratory Technician (Catheterization Lab Tech)Certified Clinical Laboratory TechnicianCertified Dialysis Technician
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Good

Market Demand

school

TEER 3

Skill Level

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NB, NS, SK

Top Provinces

What They Do

  • Collect, label, sort and prepare blood, tissue and other samples from patients
  • Log and validate patient samples and prepare them for testing
  • Set up medical laboratory equipment
  • Prepare chemical reagents to be combined with biological samples for testing
  • Conduct routine laboratory tests and sample analyses
  • Perform quality assurance of testing techniques and record results
  • Clean and maintain medical laboratory and medical laboratory equipment.

Qualifications

  • checkMedical laboratory assistants and related technical workers require completion of a college certificate program in medical laboratory science.
  • checkCertification by the Canadian Society for Medical Laboratory Science is usually required by employers.

Market Outlook by Province

NB

New Brunswick

The employment outlook will be Good for medical laboratory assistants and related technical occupations (NOC 33101) in New Brunswick for the 2025-2027 period.The following factors contributed to this outlook:Employment growth will lead to several new positions.Not many positions will become available due to retirements.There are a small number of unemployed workers with recent experience in this occupation.Population growth and an ageing population will support demand for these positions, going forward, as this will generate an increasing need for medical laboratory tests.Medical laboratory assistants and related technical occupations workers require completion of a college certificate program in medical laboratory science.In New Brunswick, Medical Laboratory Assistants and related technical occupations are not required to be certified. However, they can be certified via a voluntary process set up by the Canadian Society for Medical Laboratory Science (CSMLS). Certification may also be an asset when seeking employment.Medical Laboratory Assistants and related technical occupations work in laboratory environments where they may spend a considerable amount of time standing or sitting, performing tasks that may be repetitive. They must observe safety precautions to reduce the risk of exposure to infectious body fluids, dangerous chemicals or hazardous radiation.Here are some key facts about medical laboratory assistants and related technical occupations in New Brunswick: Approximately 750 people work in this occupation. Medical laboratory assistants and related technical occupations mainly work in the following sectors: Hospitals (NAICS 622): 78%Ambulatory health care services (NAICS 621): 19% The distribution of full-time and part-time workers in this occupation is:Full-time workers: 85% compared to 84% for all occupationsPart-time workers: 15% compared to 16% for all occupations78% of medical laboratory assistants and related technical occupations work all year, while 23% work only part of the year, compared to 62% and 38% respectively among all occupations. Those who worked only part of the year did so for an average of 46 weeks compared to 42 weeks for all occupations.Less than 5% of medical laboratory assistants and related technical occupations are self-employed compared to an average of 10% for all occupations.The gender distribution of people in this occupation is: Men: 8% compared to 52% for all occupations Women: 92% compared to 48% for all occupations The educational attainment of workers in this occupation is: no high school diploma: n/a high school diploma or equivalent: 9% compared to 30% for all occupations apprenticeship or trades certificate or diploma: 15% compared to 12% for all occupations college certificate or diploma or university certificate below bachelor's: 64% compared to 23% for all occupations bachelor's degree: 10% compared to 16% for all occupations university certificate, degree or diploma above bachelor level: n/a

Good

Outlook

NS

Nova Scotia

The employment outlook will be Good for medical laboratory assistants and related technical occupations (NOC 33101) in Nova Scotia for the 2025-2027 period.The following factors contributed to this outlook:Employment growth will lead to a moderate number of new positions.Not many positions will become available due to retirements.There are a small number of unemployed workers with recent experience in this occupation.Here are some key facts about medical laboratory assistants and related technical occupations in Nova Scotia: Approximately 750 people work in this occupation. Medical laboratory assistants and related technical occupations mainly work in the following sectors: Hospitals (NAICS 622): 71%Ambulatory health care services (NAICS 621): 27% The distribution of full-time and part-time workers in this occupation is:Full-time workers: 76% compared to 82% for all occupationsPart-time workers: 24% compared to 18% for all occupations72% of medical laboratory assistants and related technical occupations work all year, while 28% work only part of the year, compared to 62% and 38% respectively among all occupations. Those who worked only part of the year did so for an average of 45 weeks compared to 42 weeks for all occupations.Less than 5% of medical laboratory assistants and related technical occupations are self-employed compared to an average of 11% for all occupations.The gender distribution of people in this occupation is: Men: 19% compared to 51% for all occupations Women: 81% compared to 49% for all occupations The educational attainment of workers in this occupation is: no high school diploma: less than 5% compared to 10% for all occupations high school diploma or equivalent: 11% compared to 27% for all occupations apprenticeship or trades certificate or diploma: 23% compared to 12% for all occupations college certificate or diploma or university certificate below bachelor's: 37% compared to 22% for all occupations bachelor's degree: 25% compared to 20% for all occupations university certificate, degree or diploma above bachelor level: less than 5% compared to 10% for all occupations

Good

Outlook

SK

Saskatchewan

The employment outlook will be Good for medical laboratory assistants and related technical occupations (NOC 33101) in Saskatchewan for the 2025-2027 period.The following factors contributed to this outlook:Employment growth will lead to several new positions.Not many positions will become available due to retirements.There are a small number of unemployed workers with recent experience in this occupation.Here are some key facts about medical laboratory assistants and related technical occupations in Saskatchewan: Approximately 850 people work in this occupation. Medical laboratory assistants and related technical occupations mainly work in the following sectors: Hospitals (NAICS 622): 68%Ambulatory health care services (NAICS 621): 32% The distribution of full-time and part-time workers in this occupation is:Full-time workers: 76% compared to 81% for all occupationsPart-time workers: 24% compared to 19% for all occupations65% of medical laboratory assistants and related technical occupations work all year, while 35% work only part of the year, compared to 65% and 35% respectively among all occupations. Those who worked only part of the year did so for an average of 43 weeks compared to 43 weeks for all occupations.The gender distribution of people in this occupation is: Men: 12% compared to 53% for all occupations Women: 88% compared to 47% for all occupations The educational attainment of workers in this occupation is: no high school diploma: less than 5% compared to 11% for all occupations high school diploma or equivalent: 6% compared to 33% for all occupations apprenticeship or trades certificate or diploma: 27% compared to 15% for all occupations college certificate or diploma or university certificate below bachelor's: 34% compared to 17% for all occupations bachelor's degree: 24% compared to 18% for all occupations university certificate, degree or diploma above bachelor level: 8% compared to 7% for all occupations

Good

Outlook

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Immigration Pathways

TEER 3 occupations require college or vocational training and qualify for Express Entry under the Federal Skilled Trades Program.

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Express Entry (FSTP)

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Canadian Experience Class

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Provincial Nominee Programs

infoMay require additional criteria

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Top Companies Hiring

Organizations with the most NOC 33101 openings right now.

Bureau Verit

Bureau Veritas

14 active roles · Burnaby, BC · Mississauga, ON

SGS

SGS

12 active roles · Lakefield, ON · Mississauga, ON

Lifelabs

Lifelabs

8 active roles · Victoria, BC · Vancouver, BC

Canadian Blo

Canadian Blood Services

7 active roles · Vancouver, BC · Halifax, NS

Charles Rive

Charles River Laboratories

3 active roles · Senneville, QC

GEI Consulta

GEI Consultants

2 active roles · Guelph, ON

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Core Competencies

Quality Control Testing

to test materials and finished products to ensure ongoing quality and efficacy for laboratory use

Critical Thinking and Problem Solving

to validate testing results and recorded information to identify and correct any errors

Near Vision

to read labels, measure volumes and observe the appearance of samples during laboratory work

Verbal Ability

to discuss test orders with clinicians, provide instructions to patients on sample collection procedures and report test results to healthcare providers

Attention to Detail

to follow protocols and procedures when collecting, processing and handling specimens to prevent contamination, misidentification, or errors in testing

Knowledge in Mathematics

to perform tasks such as calculating sample dilutions, interpreting test results and maintaining inventory levels of reagents and supplies

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