Once you subscribe to cannabis proficiency testing through PTC, we send out two samples per round twice per year.
|Registration Deadline||Shipping Date||Reporting Deadline|
|February 27, 2023||March 20, 2023||April 21, 2023|
|September 23, 2023||October 16, 2023||November 17, 2023|
Cannabis proficiency testing samples will only be shipped to laboratories holding a valid Health Canada licence for cannabis testing or confirmation from Health Canada that your laboratory is exempt from licensing. Dates are subject to change.