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Lab Assistant Part Time Jobs in Ontario (NOW HIRING)

Dynacare

Lab Assistant

Toronto, ON

CA$21 - CA$23.75/hr

Contract, Part-Time, (10 months) Guaranteed 15 hours a week Shift: Day Shifts, 6:30 am - 5:30 pm ... You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab ...

Dynacare

Lab Assistant

London, ON

CA$19.75 - CA$22.25/hr

Permanent, Part Time, Guaranteed 15 hours a week Shift: Day Shifts, 6:45 am - 5:30 pm; Monday ... You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab ...

Dynacare

Lab Assistant

London, ON · On-site

CA$19.75 - CA$22.25/hr

Permanent, Part Time, Guaranteed 15 hours a week Shift: Day Shifts, 6:45 am - 5:30 pm; Monday ... You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab ...

Dynacare

Lab Assistant

Newbury, ON

CA$19.75 - CA$22.25/hr

Permanent, Part-Time, Guaranteed 15 hours a week Shift: Day Shifts, 6:45 am - 5:30 pm; Monday ... You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab ...

Dynacare

Lab Assistant

Ottawa, ON

CA$21 - CA$23.75/hr

Permanent Part time Vacancy type: Existing Shift: Day Shift, Monday to Friday, 12:30 am - 4:30 pm ... You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab ...

Dynacare

Lab Assistant

Newbury, ON · On-site

CA$19.75 - CA$22.25/hr

Permanent, Part Time, Guaranteed 15 hours a week Shift: Day Shifts, 6:45 am - 5:30 pm; Monday ... You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab ...

Dynacare

Lab Assistant

London, ON · On-site

CA$19.75 - CA$22.25/hr

Permanent, Part-Time, Guaranteed 15 hours a week Shift: Day Shifts, 6:45 am - 5:30 pm; Monday ... You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab ...

Dynacare

Lab Assistant

Toronto, ON · On-site

CA$21 - CA$23.75/hr

Contract, Part-Time, (10 months) Guaranteed 15 hours a week Shift: Day Shifts, 6:30 am - 5:30 pm ... You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab ...

Dynacare

Lab Assistant

Strathroy, ON

CA$19.75 - CA$22.25/hr

Permanent, Part-Time, Guaranteed 15 hours a week Shift: Day Shifts, 6:45 am - 5:30 pm; Monday ... You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab ...

Dynacare

Lab Assistant

Toronto, ON · On-site

CA$21 - CA$23.75/hr

Contract, Part-Time, (10 months) Guaranteed 15 hours a week Shift: Day Shifts, 6:30 am - 5:30 pm ... You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab ...

Dynacare

Laboratory Assistant - LHSC

Midland, ON

CA$20 - CA$23.75/hr

Permanent Part-Time float position, 15 hours guranteed Vacancy type: Existing Number of positions ... You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab ...

Dynacare

Laboratory Assistant - LHSC

Midland, ON · On-site

CA$20 - CA$23.75/hr

Permanent Part-Time float position, 15 hours guranteed Vacancy type: Existing Number of positions ... You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab ...

Humber River Health

Pathology Assistant II

Toronto, ON · On-site

CA$44.77 - CA$56/hr

  • Medical

  • Retirement

Permanent Part Time Hours of Work: 8 hour rotating shifts from Monday - Friday, including weekends ... lab assistants and clerical staff. * Excellent interpersonal, organizational, teamwork, and ...

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Showing results 41-60

All JobsLab JobsLab Assistant Part Time JobsLab Assistant Part Time Jobs in Ontario

Lab Assistant Part Time information

See Ontario salary details

$10

$17

$23

How much do lab assistant part time jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for lab assistant part time in Ontario is $17.25, according to ZipRecruiter salary data. Most workers in this role earn between $13.46 and $20.67 per hour, depending on experience, location, and employer.

How much does a lab assistant part time get paid?

Part-time lab assistants typically earn between $10 and $20 per hour, depending on experience, location, and the specific employer. Some positions may offer additional benefits or opportunities for skill development in laboratory procedures and equipment handling.

What is the difference between Lab Assistant Part Time vs Lab Technician?

AspectLab Assistant Part TimeLab Technician
Required CredentialsHigh school diploma or equivalent; some roles may require certificationAssociate's degree or certification in laboratory technology
Work EnvironmentEducational, research, or clinical labs; part-time hoursClinical or research labs; full-time or part-time roles
Employer & Industry UsageHospitals, research institutions, educational facilitiesHospitals, diagnostic labs, biotech companies
Common Search & ComparisonOften compared for entry-level roles with similar responsibilitiesMore technical, requiring specialized training

In summary, Lab Assistant Part Time roles typically require minimal formal education and are often part-time, focusing on basic lab support. Lab Technicians usually have specialized training or certification, perform more technical tasks, and may work full-time. The choice depends on your qualifications and career goals in laboratory settings.

How many hours do lab assistants work?

Lab assistants typically work part-time hours, often between 10 to 20 hours per week, depending on the employer and specific role. Some positions may require evening or weekend shifts, and hours can vary based on the laboratory's needs and the assistant's availability.

What qualifications do I need to be a lab assistant part time?

To be a part-time lab assistant, candidates typically need a high school diploma or equivalent. Relevant skills include attention to detail, basic laboratory techniques, and familiarity with safety protocols; some positions may require coursework or experience in science or related fields.

What is a lab assistant part time?

Lab Assistant Part Time jobs are positions in which individuals support scientific, medical, or research laboratories on a part-time basis, typically working fewer hours than full-time staff. Responsibilities may include preparing samples, maintaining equipment, recording data, and assisting with experiments under the supervision of senior staff. These roles are common in academic, medical, and industrial labs, and are often ideal for students or those seeking flexible work hours. Part-time lab assistants play a crucial role in ensuring the smooth and efficient operation of laboratory activities. Requirements can vary, but basic knowledge of laboratory procedures and safety protocols is usually expected.

What are some common challenges faced by part-time lab assistants and how can they be addressed?

Part-time lab assistants often face the challenge of balancing their work schedule with academic or personal commitments, which can make time management critical. Additionally, learning lab protocols and equipment operation in a limited number of hours can be demanding. Staying organized, communicating proactively with supervisors, and seeking clarification when needed can help address these challenges. Many labs also offer training sessions and encourage teamwork, which supports new assistants in adapting quickly.

What are the key skills and qualifications needed to thrive as a lab assistant part time, and why are they important?

To thrive as a Lab Assistant Part Time, you generally need a background in biological or chemical sciences, attention to detail, and at least a high school diploma or relevant coursework. Familiarity with laboratory equipment, safety protocols, and data entry systems such as LIMS (Laboratory Information Management System) is typically required. Strong organizational skills, reliability, and effective communication help lab assistants excel in supporting research and maintaining efficient lab operations. These skills and qualifications ensure accurate results, uphold safety standards, and contribute to smooth laboratory workflows.

What are popular job titles related to Lab Assistant Part Time jobs in Ontario?

For Lab Assistant Part Time jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Lab Assistant Part Time jobs in Ontario look for?

The top searched job categories for Lab Assistant Part Time jobs in Ontario are:

What cities in Ontario are hiring for Lab Assistant Part Time jobs?

Cities in Ontario with the most Lab Assistant Part Time job openings:

Lab Assistant Part Time jobs near you
Infographic showing various Lab Assistant Part Time job openings in Ontario as of August 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution, with an average salary of $35,871 per year, or $17.2 per hour.

Lab Assistant

Dynacare

Toronto, ON

CA$21 - CA$23.75/hr

Part-time

Re-posted 20 days ago

Job description

Job Posting: Laboratory Assistant
Where YOU work, makes a difference.
Life is precious and every moment matters. Dynacare is helping Canadians achieve a healthy future with care and wellness solutions that are convenient, understandable, and accessible. When you join our team, every day is an opportunity to get better and be inspired. It's an environment where you can grow your career in any direction you choose. We're evolving our technology and optimizing our processes, so you can do your best work, make a meaningful impact, andthrive.
Are YOU our next Laboratory Assistant?
As aLaboratory Assistant (float),you are responsible for processing blood samples and other laboratory specimens, entering requisitions and results accurately - all in a timely manner.You also play an important role in providing customer service to create the best possible patient experience. These can be stressful situations for patients, and you need to display empathy, care, and kindness. Testing results are often critical for patients, and you are there to help and make an impact on their lives.
Status: Contract, Part-Time, (10 months) Guaranteed 15 hours a week
Shift:Day Shifts, 6:30 am - 5:30 pm; Monday - Sunday
Float Locations: North York, GTA, Etobicoke, Woodbridge, Ontario areas
Discipline:Laboratory and Health Services Centers
Number of positions:1
Vacancy Type: Existing
Start Date:As soon as possible
Internal Posting Deadline:October21, 2025
Why Dynacare is an amazing place for YOU:
  • Join an award-winning "Top Employer" with meaningful and impactful career opportunities
  • Access a health and wellness benefits program that supports you and your loved ones
  • Grow and thrive with a dynamic, successful company through internal mobility opportunities
  • Invest in your future through RRSP match benefits and an employee stock purchase program
  • Experience a collaborative, diverse workforce that prioritizes dignity and respect for all
How YOU will make a difference:
  • Create an ideal customer experience that is best in class and engages with individuals around our products and services
  • Accurately enter data, patient, and test information for Ministry of Health requisitions
  • Obtain quality blood samples and other specimens from patients, using skillful venipuncture techniques, performed in keeping with Dynacare's mission and values
  • Sort and steer specimens, perform ECG's, Holter Hookups, paternity, urine, drug and breath alcohol collections
  • Ensure specimens and supporting documentation are completed as required in SOPs and ready for data entry and transportation to the laboratory, following established protocols for the handling of suitable and unsuitable samples
  • Ensure all confidential information is maintained in a secure fashion. Contribute to meeting the departmental/corporate quality metrics, regulatory compliance and quality indicators
What YOU bring to the role:
  • You have completed Secondary School and a Laboratory Assistant training program or a Medical Lab Assistance course with specialized training in phlebotomy
  • You are customer-focused with a genuine care for patient's health
  • Demonstrate skill in phlebotomy, with the ability to manage anxious patients through the sample obtaining process in a pleasant, calming and reassuring manner
  • Prioritize and self-manage within a deadline-oriented environment
  • Be extremely detail oriented
  • Proficiency in English, both written and verbal, at a level that enables you to communicate instructions, clearly and understandably, to patients
  • MLPAO/CSMLS Certification is strongly recommended
Pay rate: $21.00 -$23.75 per hour
The hiring pay range has been established; however, the final pay offer will be determined by taking into consideration various factors including but not limited to, level of experience and education requirements.
At Dynacare, we may leverage AI-powered tools in our recruitment process. AI will never reach out to our candidates directly.
Passionate about supporting healthy lives with commitment and care? Please apply today and let us open the door to your extended career journey.
Dynacare has been a "Top Employer" for many years and there is a reason why. We are a great place to work. At Dynacare, we're proud to hire the best people. If you are looking for a meaningful career where you can support healthy lives with commitment and care - we would like to meet you. We hope you will join us in our journey to become Canada's health and wellness solutions leader.
Dynacare is proud to be an equal opportunity employer committed to the attraction, selection, advancement, and fair treatment of all individuals. We believe that our diversity is our strength, so we employ a diverse workforce and respect the needs of all our employees.In accordance with the Ontario Human Rights Code, Accessibility for Ontarians with Disabilities Act and the Dynacare AccommodationPolicy a request for accommodation will be accepted as part of the Dynacare hiring process.
Employment Type: Permanent Part-Time (24 hours & under)

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