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Lab Assistant Jobs in Whitby, ON (NOW HIRING)

Costco Wholesale

Maintenance Assistant

Ajax, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Oshawa, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Oshawa, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Markham, ON · On-site

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Newmarket, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Markham, ON

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

Costco Wholesale

Maintenance Assistant

Toronto, ON · On-site

CA$20/hr

Cleans and provides janitorial services and general upkeep for all areas of the Optical Lab to meet company standards and to protect employees and equipment. Cleans floors. Operates cardboard and ...

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Lab Assistant information

What are some common challenges faced by Lab Assistants, and how can they be managed effectively?

Lab Assistants often encounter challenges such as managing multiple tasks under tight deadlines, maintaining strict adherence to safety protocols, and ensuring the accuracy of data collection. To manage these effectively, it's important to stay organized, communicate proactively with supervisors and colleagues, and remain attentive to details when handling samples or preparing equipment. Many labs offer training on safety and procedures, so taking advantage of these resources can help new hires adapt quickly and perform confidently in their roles.

What are lab assistants?

Lab assistants are professionals who support scientists, researchers, or instructors by preparing laboratory equipment, conducting routine experiments, and maintaining a clean and organized work environment. They may also be responsible for recording data, managing supplies, and ensuring that safety protocols are followed. Lab assistants work in various settings, including educational institutions, research facilities, hospitals, and private laboratories.

What Is a Lab Assistant?

As a laboratory assistant or lab technician, you are responsible for helping scientists conduct experiments in a laboratory environment. You may be asked to prepare, clean, and maintain lab equipment and log readings and results. Your responsibilities may also include performing basic analyses of samples and recording results accurately. Your responsibilities will vary based on the type of lab you work in, but compliance with protocols and commitment to safety and accuracy are critical in any lab.

How much does a lab assistant get paid?

Lab assistants typically earn between $12 and $20 per hour, depending on experience, location, and the specific industry or laboratory setting. Entry-level positions may pay closer to the lower end, while experienced lab assistants or those with specialized skills can earn higher wages.

What are the key skills and qualifications needed to thrive as a Lab Assistant, and why are they important?

To thrive as a Lab Assistant, you need a basic understanding of laboratory procedures, safety protocols, and often an associate degree or relevant coursework in science. Familiarity with laboratory information management systems (LIMS), standard lab equipment, and proper sample handling techniques is typically required. Attention to detail, strong organizational skills, and effective teamwork are essential soft skills for this role. These skills ensure accurate results, maintain lab safety standards, and support smooth laboratory operations.

What qualifications do I need to be a lab assistant?

Lab assistants typically need a high school diploma or equivalent, with some positions requiring postsecondary education or certifications in laboratory procedures or safety. Relevant skills include attention to detail, basic knowledge of laboratory equipment, and the ability to follow safety protocols. Some roles may also require familiarity with specific tools or software used in labs.

What exactly does a lab assistant do?

A lab assistant supports laboratory operations by preparing experiments, maintaining equipment, recording data, and ensuring safety protocols are followed. They often work under supervision, use tools like microscopes and lab instruments, and may need basic knowledge of laboratory procedures and safety standards.

Which lab job pays the most?

In laboratory settings, senior roles such as Laboratory Managers or Principal Investigators tend to have the highest salaries, often exceeding $80,000 annually. Positions requiring advanced degrees, specialized skills, or extensive experience generally offer higher pay compared to entry-level lab assistant roles.

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

AspectLab AssistantMedical Laboratory Technician
Required CredentialsHigh school diploma or equivalent; on-the-job trainingAssociate degree in medical laboratory technology or related field
Work EnvironmentHospitals, clinics, research labsHospitals, diagnostic labs, healthcare facilities
Job ResponsibilitiesAssist with sample collection, prepare specimens, maintain lab equipmentPerform complex tests, analyze samples, report results
Industry UsageCommonly used in healthcare and research settingsPrimarily in medical diagnostics and healthcare

While both roles support laboratory operations, Medical Laboratory Technicians perform more advanced testing and require specialized education. Lab Assistants typically handle basic tasks and support lab staff, making them entry-level positions in healthcare labs.

More about Lab Assistant jobs
What are the most commonly searched types of Lab jobs in Whitby, ON? The most popular types of Lab jobs in Whitby, ON are:
What job categories do people searching Lab Assistant jobs in Whitby, ON look for? The top searched job categories for Lab Assistant jobs in Whitby, ON are:
What cities near Whitby, ON are hiring for Lab Assistant jobs? Cities near Whitby, ON with the most Lab Assistant job openings:
Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in Whitby, ON as of July 2026, with employment types broken down into 87% Full Time, and 13% Part Time. Highlights an 96% In-person, and 4% Hybrid job distribution.

Lab Technician (Casual) - Night Shift NEEDED

ClinSurge Research

Toronto, ON • On-site

Contractor

Re-posted 6 days ago

Job description

About Us:
ClinSurge Research is a leading clinical research institution dedicated to advancing medical science and improving patient outcomes. We conduct high-quality clinical trials and laboratory studies in collaboration with healthcare providers, sponsors, and research partners. We are seeking a detail-oriented and motivated Clinical Research Lab Technician to join our research team..

Position Overview:
The Clinical Research Lab Technician will support day-to-day laboratory operations within active clinical trials, ensuring accurate sample processing, meticulous documentation, and adherence to all regulatory standards. This role is ideal for candidates who thrive in a fast-paced research environment and are committed to high-quality laboratory practice.

Key Responsibilities:

  • Collect, receive, label, and process biological specimens according to study protocols (e.g., blood, urine, saliva).

  • Perform routine laboratory assays and glucose POC testing using YSI machines (e.g., centrifugation, aliquoting, basic molecular or biochemical techniques depending on study needs).

  • Maintain accurate and timely documentation in laboratory logs, study worksheets, and electronic data capture systems.

  • Ensure all lab equipment is properly maintained, calibrated, and functioning according to SOPs.

  • Follow Good Clinical Practice (GCP), Good Laboratory Practice (GLP), and all institutional and regulatory requirements.

  • Assist in inventory management, including ordering supplies and tracking reagent usage.

  • Collaborate closely with clinical coordinators, research nurses, and investigators to ensure seamless study operations.

  • Support quality control activities and participate in audits when required.

Qualifications:

  • Associate’s or Bachelor’s degree in Biology, Chemistry, Medical Laboratory Science, or related field.

  • Previous experience in a clinical or research laboratory setting preferred - especially Phase 1..

  • Strong understanding of laboratory safety practices and specimen handling.

  • Excellent organizational and time-management skills with high attention to detail.

  • Ability to follow complex instructions, SOPs, and regulatory requirements.

  • Strong communication and teamwork abilities.

  • Proficiency with basic lab equipment and computer systems.

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