Enroll at any time.

Participants will qualitatively identify marihuana based on their laboratory's specific reporting procedures and threshold for identification.

Sample Description: Two items containing cannabis plant material, each containing either marihuana with a total THC concentration above 10% or hemp with a total THC concentration of less than 0.3%.

On-Demand samples are randomized, and each test may contain a different combination of samples. Results can be returned to CTS until 30 June of the following year for which a test was purchased (e.g. a test purchased for 2025 will have a due date of 30 June 2026). Upon submission, an Individual Report will be automatically logged to the Individual Report Library and provided to the primary contact on file via email.

Samples for current-year tests ship within five business days after payment is received and processed. Tests for next year will ship at the beginning of that year or within five business days after payment is received and processed, whichever date is later.

Additional Information: This test is only available to laboratories within the USA. Laboratories in the USA must provide a DEA registration number; enrollment will not be processed without one. Please contact CTS directly via email if you require a large quantity of tests.

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