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Participants will report on a wide variety of physical and chemical properties, the full list of which is available here under the "Properties & Soils" tab. Laboratories may choose to report results from both primary and secondary inorganic analyses.

Sample Description: Four processed, homogenous botanical samples.

Samples ship in March, June, and September for a total of three shipments, with shipments beginning with the earliest available cycle of testing.

Additional Information: Please contact CTS for pricing if your country or zone is not included in the shipment dropdown.

This test is included on CTS' Scope of Accreditation to ISO/IEC 17043.