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 Group | CALA Member Fee | Non-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.