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|
|April 30, 2021 (extended)||May 17, 2021 (extended)||June 18 (extended)|
|October 4, 2021||October 18, 2021||November 19, 2021|
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.