January PT sample shipments have been delayed due to COVID-19 restrictions. Not all samples affected. More details here.

Pricing

With the exception of government laboratories that have provided a valid purchase order, all fees must be paid in full, in advance. Failure to make payment will result in samples not being shipped. All fees are in Canadian dollars.

PTC offers a discount to Institutional members of the Canadian Association for Laboratory Accreditation (CALA).

Learn more about CALA membership

Pricing for Cannabis Laboratory Proficiency Testing

Test GroupCALA Member FeeNon-Member Fee
C70 Potency in Cannabis$420$550
C71 Pesticides in Cannabis$620$750
C72 Metals in Hemp$350$455
C73 Residual Solvents in Hemp Seed Oil$490$640
C78 Water Activity/ % Moisture in Hemp$200$260

General notes

For additional details on samples, including the concentration ranges, please view our catalogue.

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