- I am a Member of the Public
- I am an Applicant
- How the CMLTO Processes Registration Applications
- MLT Education and Entry-to-Practice Examinations
- Registration Requirements for HSO-Accredited Graduates
- Registration Requirements for Non-Accredited Graduates
- Registration Requirements for Out of Province Applicants
- Applicants Resources
- The CMLTO Voluntary Roster Program
- Information on Health Profession Corporations
- I am a Medical Laboratory Technologist
- CMLTO Quality Assurance Program Resources
- My CMLTO Registration Status
- MLT Practice Resources
- Suspension for non-payment of fees & reinstatement
- Fees receipts & certificates
- Verification Of Licensure
- Professional Liability Insurance
- MLT Conduct
- Refresher Courses
- MLT Job Board & Professional Development Opportunities
- I am an MLT Employer
What’s New?
CMLTO Celebrates Pride Month in June!
The College of Medical Laboratory Technologists of Ontario (CMLTO) proudly recognizes June as Pride Month. Pride Month is a time to celebrate the diversity, resilience, and contributions of...
Read MoreHPRO Holds Annual Meeting and Board of Directors Meeting
Last week, the Health Professions Regulators of Ontario (HPRO) held its Annual Meeting and Board of Directors Meeting, bringing together leaders from Ontario’s health regulatory Colleges to discuss...
Read MoreCMLTO Attends Annual MLPAO Conference in Toronto
The College of Medical Laboratory Technologists of Ontario (CMLTO) attended the Annual Lab Summit hosted by the Medical Laboratory Professionals’ Association of Ontario last week in Toronto. This...
Read MoreModernized Public Register and Online Services Platforms NOW LIVE!
The College is thrilled to announce that the updated CMLTO Public Register and Online Services are now live! The goal of this project was to modernize and synthesize...
Read MoreCMLTO Online Services Platform to be Modernized as part of Ongoing IT Implementation Project
As part of CMLTO’s current IT project, the Online Services platform is undergoing a significant modernization aimed specifically at enhancing user experience for Medical Laboratory Technologists (MLTs) and...
Read MoreService Pause Announcement: CMLTO Online Services, Public Register, and Voluntary Roster Platforms
As detailed in an e-blast to all key partner groups of the College and CMLTO social media channels, there is currently a temporary pause in CMLTO Online Services,...
Read MoreCMLTO Public Register Modernization Underway
The College is excited to share an update on our ongoing database improvement project, specifically focusing on the modernization of the CMLTO Public Register. This initiative is designed...
Read MoreUpdate on CMLTO Database Upgrade Project
As you may have heard via the FOCUS newsletter and social media channels, College staff are in the midst of a comprehensive database improvement project that will impact...
Read MoreCMLTO Releases the 2023 CPMF Report
The CMLTO is pleased to release its 2023 College Performance Measurement Framework (CPMF) report. Ontario health regulatory Colleges exist to protect the public interest. To help the public understand how...
Read MoreTransparency and Progress: The CMLTO Releases its 2023 Annual Report
We are excited to announce the release of the 2023 Annual Report from the College of Medical Laboratory Technologists of Ontario (CMLTO). This comprehensive report provides an in-depth...
Read MoreCMLTO Releases 2023 Health Human Resource Report
The College of Medical Laboratory Technologists of Ontario (CMLTO) is pleased to announce the release of its fifteenth annual Health Human Resource Report (HHR Report). The CMLTO produces...
Read MoreREMINDER Call for Nominations for Election to the 2025 CMLTO Board of Directors
Have you considered acting as the voice of the public in Ontario and making a difference in the regulation of the profession? If you are a medical laboratory...
Read MoreCMLTO Board Meeting Highlights Released: May 2024
The CMLTO Board took the following actions at its meeting on May 27, 2024: Approved the Minutes of the February 15 & 16, 2024 CMLTO Board Meetings Approved...
Read More2023 CMLTO Fair Registration Practices Report Released
The College of Medical Laboratory Technologists of Ontario (CMLTO) is pleased to announce the release of the 2023 Fair Registration Practices Report. This report, required by the Office...
Read More2025 CMLTO Registration Renewal Notice
The College of Medical Laboratory Technologists of Ontario (CMLTO) Annual Registration Renewal for 2025 begins on November 1, 2024. All Medical Laboratory Technologists must renew their registration by...
Read MoreThe results of the Call for Nominations for Election to the 2025 Board of Directors
Exciting news! The CMLTO will have a full complement of Professional Board Members in 2025 for the second consecutive year. In 2023, the CMLTO adopted a refreshed approach...
Read MoreCall for Non-Board Committee Members (NBCMs)
The College of Medical Laboratory Technologist of Ontario (CMLTO) has the statutory duty to serve and protect the public by regulating the practice of medical laboratory technology in...
Read MoreSeptember Board Meeting Highlights Available
The CMLTO Board recently convened for its September meeting, and we are pleased to share the key decisions and discussions from this important gathering. At CMLTO, transparency is...
Read MoreCMLTO Celebrates Canadian Patient Safety Week
October 18th – November 1st is Healthcare Excellence Canada’s Canadian Patient Safety Week this year. Canadian Patient Safety Week is an important reminder of the vital role we...
Read MoreInstructional video on renewing your CMLTO registration on the new Online Services platform released
The CMLTO Registration Renewal period began on November 1st and is open until December 31st. While the renewal period takes place on an annual basis, this year’s renewal...
Read MoreUpdated Professional Practice Learning Program Modules Available
Did you know that the CMLTO Quality Assurance Committee has updated 2 of the 5 keystone modules as part of the Professional Practice Learning Program (PPLP)? The modules...
Read MoreUpdated Refresher Courses Available
Did you know that you can use CMLTO approved refresher courses to demonstrate active engagement as a registrant of the College? Demonstrating active engagement in the MLT profession...
Read MoreCMLTO is Live: December Board Meeting to be Broadcast for the First Time
The CMLTO will be livestreaming our upcoming Board meeting for the first time on December 9th and 10th next week. Tune in from 9:00 am – 5:30 pm...
Read MorePause in Access to CMLTO Professional Portfolio until December 16, 2024
There will be a temporary pause in access to the CMLTO Professional Portfolio until December 16. Thank you for your patience during this time. This pause is...
Read MoreWARNING: Allan Muzonzini
The College of Medical Laboratory Technologists of Ontario (CMLTO) is committed to protecting the public by ensuring that only qualified and authorized individuals practice as Medical Laboratory Technologists...
Read MoreCMLTO Professional Portfolio is now LIVE again
CMLTO staff would like to thank registrants for their patience during the College’s migration to update the CMLTO Online Services platform, including the Professional Portfolio. The “Record not...
Read MoreIMPORTANT INFORMATION regarding the 2025 CMLTO Registration Renewal
The College of Medical Laboratory Technologists of Ontario (CMLTO) Annual Registration Renewal for 2025 began on November 1, 2024. This is a reminder that all Medical Laboratory Technologists...
Read MoreEXTENDED SUPPORT HOURS FOR RENEWAL INQUIRIES: Contact us by email only
CMLTO Registration department has extended the support hours for all renewal inquiries. Starting December 27 until December 31, 2024, a CMLTO staff will be available to answer email...
Read More2025 CMLTO Registration Renewal Period is CLOSED Tonight at 11:59 pm. EST.
The CMLTO Registration Renewal deadline is tonight, December 31st, ay 11:59 pm. EST. If you do not complete the annual renewal or resignation process by this time, you...
Read MoreWarning: Elizabeth Nwafor
The College of Medical Laboratory Technologists of Ontario (CMLTO) is committed to protecting the public by ensuring that only qualified individuals hold themselves out as Medical Laboratory Technologists...
Read MoreJOB OPPORTUNITY: Canadian Alliance of Medical Laboratory Professionals Regulators (CAMLPR) Executive Director
We are pleased to share a unique leadership opportunity to deliver on the strategic and operational direction for the Canadian Alliance of Medical Laboratory Professionals Regulators (CAMLPR) as...
Read MoreCALL FOR NOMINATIONS: Election to the 2026 CMLTO Board of Directors
Have you considered acting as the voice of the public in Ontario and making a difference in the regulation of the medical laboratory profession in Ontario? If you...
Read MoreFebruary 2025 Board Meeting: Livestream Access
The CMLTO will be livestreaming our upcoming Board meeting on February 20th and 21st this week. Tune in from 9:00 am – 5:00 pm on February 20th and...
Read MoreUpdate on the Regulation of Medical Laboratory Assistants and Technicians in Nova Scotia
Please join the CMLTO in recognizing NSCMLT as the first province in Canada to regulate medical laboratory assistants and technicians under the Nova Scotia Medical Laboratory Technology Act....
Read MoreThe CMLTO is hiring! Coordinator, Registration
The CMLTO is current recruiting for a Coordinator, Registration position. If joining our positive work culture made up of dynamic, passionate, and value-driven individuals interests you, consult the...
Read MoreThe CMLTO is hiring! Manager, Regulatory Programs
The CMLTO is current recruiting for a Manager, Regulatory Programs position. If joining our positive work culture made up of dynamic, passionate, and value-driven individuals interests you, consult...
Read MoreInfographic available: Non-MLT Complaint Analysis
The CMLTO has released an infographic to share information about public complaints received regarding non-MLT laboratory professionals. Since 2020 the College has received almost 200 public complaints about...
Read MoreCMLTO Releases 2024 College Performance Measurement Framework (CPMF) Report
The College of Medical Laboratory Technologists of Ontario (CMLTO) is pleased to announce the release of its 2024 College Performance Measurement Framework (CPMF) Report. Ontario health regulatory Colleges...
Read MoreExploring Certification Opportunities in Pathology: What MLTs Should Know
Medical Laboratory Technologists (MLTs) in Ontario play a vital role in delivering high-quality laboratory services, supporting diagnostics, and ensuring patient safety. As the medical laboratory field continues to...
Read MoreThe CMLTO Recognizes National Medical Laboratory Week 2025
Each year, the CMLTO is happy to recognize and share information about National Medical Laboratory Week 2025, taking place from April 13 to 19. This week is intended...
Read MoreCMLTO Attends LABCON 2025
The College of Medical Laboratory Technologists of Ontario (CMLTO) attended another successful LABCON event in Montreal this past weekend. LABCON, organized by the Canadian Society for Medical Laboratory...
Read MoreMedical Laboratory Assistants and Technicians to be Regulated in Nova Scotia, Effective May 3rd!
Tomorrow, on May 3rd, Nova Scotia will become the first Canadian province to regulate medical laboratory assistants and technicians. This initiative was an important step in enhancing public...
Read MoreCMLTO Releases 2024 Fair Registration Practices Report
The College of Medical Laboratory Technologists of Ontario (CMLTO) is pleased to announce the release of its 2024 Fair Registration Practices (FRP) Report. Submitted annually to the Office...
Read MoreYour Voice Matters: Online Survey Opportunity for Ontarians
The College of Medical Laboratory Technologists of Ontario (CMLTO) is inviting members of the public across Ontario to share their perspectives in a new, ongoing survey focused on...
Read MoreCalling all MLT Employers in Ontario: Summer Focus Group Opportunity!
The CMLTO Board of Directors recognizes the critical role that Medical Laboratory Technologist (MLT) employers play in shaping the future of the profession. If you are an MLT...
Read MoreCMLTO Board Meeting – May 26 & 27, 2025
The College of Medical Laboratory Technologists of Ontario (CMLTO) will be hosting its second Board meeting of the year on Monday, May 26 and Tuesday, May 27, 2025....
Read MoreCMLTO Recognizes Pride Month
The College of Medical Laboratory Technologists of Ontario (CMLTO) proudly recognizes June as Pride Month. Pride Month is a time to celebrate the diversity, resilience, and contributions of...
Read MoreCMLTO Attends 2025 MLPAO Conference in Kingston
The College of Medical Laboratory Technologists of Ontario (CMLTO) attended another successful Annual MLPAO Conference this past weekend in Kingston, Ontario. Hosted by the Medical Laboratory Professionals’ Association...
Read MoreRecognizing National Indigenous Peoples Day
On June 21, CMLTO acknowledges National Indigenous Peoples’ Day—a time to honour the rich cultures, histories, and contributions of First Nations, Inuit, and Métis Peoples. This day invites...
Read MoreCMLTO Attends the 2025 Govern for Impact Conference in Montreal
The College of Medical Laboratory Technologists of Ontario (CMLTO) is proud to attend the 2025 Govern for Impact Conference, held in Montreal from June 19–21, 2025. This annual...
Read MoreStrengthening Collaboration to Improve Access to Healthcare
The Health Profession Regulators of Ontario (HPRO), including CMLTO Registrar and CEO John Tzountzouris, recently met with Deputy Premier and Minister of Health Sylvia Jones to advance efforts...
Read More2024 Annual Report Released
The College of Medical Laboratory Technologists of Ontario (CMLTO) is pleased to announce the release of its 2024 Annual Report. This publication provides a comprehensive overview of the...
Read MoreNew Infographic Highlights Insights from CMLTO Survey on Practice Changes in Laboratory Professions
CMLTO is pleased to share a new infographic that presents key findings from a previous survey conducted to better understand evolving practice changes within Ontario’s medical laboratory professions....
Read MoreCMLTO Releases 2024 Health Human Resources Report
The College of Medical Laboratory Technologists of Ontario (CMLTO) has published its 2024 Health Human Resources (HHR) Report. This annual report offers a comprehensive analysis of registration data...
Read MoreEngaging Employers Across Ontario: CMLTO Hosts Employer Focus Group as Part of Careholder Linkage Campaign
On July 23, 2025, the College of Medical Laboratory Technologists of Ontario (CMLTO) hosted an Employer Focus Group as part of its ongoing Careholder Linkage Campaign, an initiative...
Read MoreProtecting the Public Through Regulation
Public protection is at the heart of everything we do. At the College of Medical Laboratory Technologists of Ontario (CMLTO), regulation is more than a process—it’s a commitment...
Read MoreCMLTO Recognizes World Patient Safety Day
On September 17, the World Health Organization (WHO) leads World Patient Safety Day, a global initiative to raise awareness about the importance of making healthcare safer for everyone....
Read MoreCMLTO is Publicly Livestreaming our Board Meeting on September 22nd and September 23rd
The College of Medical Laboratory Technologists of Ontario (CMLTO) is committed to transparency and meaningful public engagement. As part of this commitment, the upcoming September Board of Directors...
Read MoreCMLTO attends the 32nd Annual Fall Symposium hosted by the Kenora Rainy River Regional Laboratory Program (KRRRLP)
The College of Medical Laboratory Technologists of Ontario (CMLTO) was pleased to participate in the 32nd Annual Fall Symposium hosted by the Kenora Rainy River Regional Laboratory Program...
Read MoreNational Day for Truth and Reconciliation: Honouring the Past, Protecting the Future
Each year, September 30 marks the National Day for Truth and Reconciliation. This day honours the children who never returned home, Survivors of residential schools, and their families...
Read MoreInnovation in Action: CMLTO Receives ASI New Implementation Award
The CMLTO is proud to share that we have been awarded Advanced Solutions International (ASI) New Implementation Award for our successful implementation of iMIS software. iMIS is a...
Read MoreCall for Non-Board Committee Members (NBCMs) – Deadline: October 31, 2025
The College of Medical Laboratory Technologist of Ontario (CMLTO) has the statutory duty to serve and protect the public by regulating the practice of medical laboratory technology in...
Read MoreAnnual Renewal Notice: CMLTO Registration Renewal begins on November 1, 2025
The College of Medical Laboratory Technologists of Ontario (CMLTO) Annual Registration Renewal for 2026 begins on November 1, 2025. All Medical Laboratory Technologists must renew their registration by...
Read MoreCMLTO Participates in the 2025 CNAR Conference in Calgary
The College of Medical Laboratory Technologists of Ontario (CMLTO) was delighted to attend the 2025 Canadian Network of Agencies for Regulation (CNAR) Conference in Calgary. CMLTO Registrar &...
Read MoreTHE RESULTS OF THE CALL FOR NOMINATIONS FOR ELECTION TO THE 2026 CMLTO BOARD OF DIRECTORS
Exciting news! The CMLTO will have a full complement of Professional Board Members in 2026 for the third consecutive year. In 2023, the CMLTO adopted a refreshed approach...
Read MoreCMLTO Updates Interprofessional Collaboration Case Studies to Support MLTs in their Practice
CMLTO has recently updated its Interprofessional Collaboration (IPC) Case Studies, transforming them into easy-to-use infographics designed to make learning more accessible and practical for Medical Laboratory Technologists (MLTs)....
Read MoreCAMLPR Seeking Subject Matter Experts to Support National Examination Work
The Canadian Alliance of Medical Laboratory Professionals Regulators (CAMLPR), which represents provincial regulatory bodies for Medical Laboratory Technologists across Canada, is inviting expressions of interest from qualified professionals...
Read MoreRevised CMLTO By-Law: Public Consultation
Did you know that the College of Medical Laboratory Technologists of Ontario (CMLTO)’s authority comes from the Regulated Health Professions Act, 1991, and the Medical Laboratory Technology Act,...
Read MoreRecent changes to the Laboratory & Specimen Collection Centre Licensing Act (1990) to improve the quality and timeliness of midwifery client care
The Laboratory & Specimen Collection Centre Licensing Act (1990) is an important piece of legislation that ensures individuals managing and working in Ontario’s licensed laboratories are accountable to...
Read MoreStrengthening Privacy in Practice: New Resources to Support MLTs
Maintaining the confidentiality of personal health information (PHI) is a core responsibility for all healthcare professionals. At the College of Medical Laboratory Technologists of Ontario (CMLTO), we recognize...
Read MoreCMLTO Attends MDR Strategy Group Ltd.’s AI in Regulation Conference
The College of Medical Laboratory Technologists of Ontario had the pleasure of attending the AI in Regulation Conference this past week. Hosted by MDR Strategy Group, the conference...
Read MoreYour Guide to Creating Effective Learning Goals
The CMLTO Professional Portfolio, a component of the Quality Assurance Program, supports Registrants by promoting ongoing self-reflection and professional development. Every Practising Registrant is required to maintain a...
Read MoreCall for Nominations for Election to the 2027 CMLTO Board of Directors
Have you considered acting as the voice of the public and making a difference in the regulation of the MLT profession in Ontario? If you are a medical...
Read MoreCall for Expressions of Interest for Appointment to the 2027 CMLTO Board of Directors as an Academic Member
Have you considered acting as the voice of the public and making a difference in the regulation of the MLT profession in Ontario? The College of Medical Laboratory...
Read MoreCelebrating Medical Laboratory Week: Protecting the Public Through Regulation
During Medical Laboratory Week, we celebrate the essential role that medical laboratory technologists (MLTs) play in patient care across Ontario. From analyzing blood and tissue samples to supporting...
Read MoreMed Lab Week 2026: CMLTO Leadership Visit to Kingston General Hospital Lab
During Medical Laboratory Week this year, John Tzountzouris, Registrar & CEO of the College of Medical Laboratory Technologists of Ontario, visited the laboratory at Kingston Health Sciences Centre....
Read MoreCMLTO Attends LABCON 2026 in Vancouver
CMLTO was pleased to attend another LABCON this past week in Vancouver. Hosted annually by Canadian Society for Medical Laboratory Science (CSMLS), the conference brings together laboratory professionals...
Read MoreDemonstrating Accountability Through Governance Performance and Board Evaluation
As part of the College of Medical Laboratory Technologists of Ontario’s ongoing commitment to accountability, transparency, and continuous improvement, CMLTO is releasing two governance-focused initiatives that provide insight...
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