How to Become a Medical Lab Assistant in Ontario: A Step-By-Step Guide With Medix College
August 01, 2025If you’re curious about how to become a medical lab assistant, you’re not alone. Choosing a healthcare career doesn’t always mean spending years in university or working directly with patients.Â
Some of the most important roles in the healthcare system happen behind the scenes, and medical lab assistants are a perfect example. These professionals play a vital role in helping doctors make accurate diagnoses, ensuring labs run smoothly, and supporting patient care through precise specimen handling and testing.
Whether you’re starting your first career or considering a change, becoming a lab assistant in Ontario offers stability, job satisfaction, and a clear training path. This guide will walk you through the steps to enter the field, answer common questions, and show how Medix College’s medical laboratory technician course can prepare you to succeed.
How to Become a Medical Lab Assistant Step 1: Understand the Role
Medical lab assistants typically work in diagnostic labs, hospitals, clinics, and research settings. Daily responsibilities include:
- Collecting blood and tissue samples
- Preparing specimens for testing
- Managing lab equipment and data entry
- Supporting medical laboratory technicians
This hands-on, behind-the-scenes role is vital to patient care and diagnostics.
Step 2: Complete a Recognized Training Program
Now that we have covered what medical lab assistants actually do, let’s look at the training needed to become one. The most direct route to becoming a lab assistant is to enroll in a medical laboratory assistant/technician program. In Ontario, programs like the one offered at Medix College are designed to equip students with the theory, technical skills, and real-world lab experience needed to succeed.Â
The Medical Lab Technician/Assistant program at Medix combines classroom instruction with hands-on training in healthcare terminology, electrocardiography, anatomy, chemical processes, and more. Upon graduation, students are prepared to pursue entry-level roles in medical labs and healthcare facilities.

Step 3: Gain Certification (If Applicable)
Although certification is not mandatory in all provinces, becoming a member of a professional association, such as the Medical Laboratory Professionals’ Association of Ontario (MLPAO) or Canadian Society for Medical Laboratory Science (CSMLS), can increase job opportunities and credibility.
If you’re wondering how to become a medical lab assistant in Canada, it’s important to note that education and certification requirements may vary slightly by province, but the general path remains consistent: complete a recognized training program, gain practical experience, and pursue professional development as needed.
Step 4: Complete Practicum and Apply for Jobs
Most reputable programs, including Medix’s, include a clinical placement or practicum that gives students the opportunity to work in a real medical lab setting. This hands-on experience not only builds confidence but also increases employability. After completing the practicum, graduates can begin applying for roles in hospitals, private labs, diagnostic centres, and clinics.Â
How to Become a Medical Laboratory Assistant in Canada?
One of the most appealing aspects of this career path is how quickly students can enter the workforce. At Medix College, the Medical Laboratory Assistant/Technician course can be completed in 55 weeks.

How Much Do Medical Laboratory Assistants Make in Canada?
Salaries can vary depending on location, experience, and workplace setting. On average, medical lab assistants in Canada earn between $18 and $36 per hour, with entry-level positions starting around $40,000 annually and experienced professionals earning upwards of $60,000.Â
Build Your Future With Medix College
For those serious about launching a career in this growing field, Medix College offers everything needed to succeed: experienced instructors, hands-on training, and strong industry connections.Â
The Medical Laboratory Technician Course is designed to help students meet the real-world expectations of today’s healthcare industry, from preparing specimens to preparing documents. With the support of Medix College, a rewarding career in medical lab assistance is well within reach.
Are you looking for a comprehensive Medical Laboratory/Technician course?
Contact Medix College for more information.
Frequently Asked Questions
Question: How to become a Medical laboratory assistant in Canada?
Answer: One of the most appealing aspects of this career path is how quickly students can enter the workforce. At Medix College, the Medical Laboratory Assistant/Technician course can be completed in 55 weeks.
Question: How much do medical laboratory assistants make in Canada?
Answer: Salaries can vary depending on location, experience, and workplace setting. On average, medical lab assistants in Canada earn between $18 and $37 per hour.