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     The CMLTO is operating as a virtual office with the office located at 25 Adelaide Street East closed until further       notice. Click here for more information about contacting the CMLTO by email or postal mail.
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The CMLTO Voluntary Roster of Registered Medical Laboratory Technicians
Click here to apply.
Learn more about the Voluntary Roster initiative by clicking here

Click here to search the Voluntary Roster.

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Discipline hearing summary released

14 September 2020

The CMLTO Discipline Committee held a hearing in writing on July 30, 2020, to consider allegations of professional misconduct against member Luzviminda Torregosa, Registration number: 11483.

Click here for the hearing summary details. (PDF)

PLI audit underway

20 August 2020

The CMLTO Consolidated Bylaws require all Practising MLTs to carry professional liability insurance (PLI) in all medical laboratory practice employment settings.

The College randomly selects members who are required to provide proof of PLI through an online annual audit.

The 2020 audit began online on August 17, 2020. Practising members selected for the audit were notified via email and are required to complete the PLI audit by September 17, 2020 at 11:59 pm EST.

Please email the Registration department at  This e-mail address is being protected from spambots. You need JavaScript enabled to view it with questions.

CMLTO Council election begins Aug 21st

19 August 2020

CMLTO members eligible to vote in the election being held in District 4 (Central East Region) will be notified by email on August 21, 2020, and sent instructions for casting their votes electronically. Members who believe they are eligible to vote but do not receive a notification on the 21st, should email This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Members have until 11:59 pm on September 28, 2020 to vote.

image of medical laboratory technologist at microscope