HighRes Labs is a licensed medical cannabis testing laboratory by Oklahoma Medical Marijuana Authority (OMMA) and Oklahoma State Department of Health, and we hold a certificate from Oklahoma State Bureau of Narcotics and Dangerous Drugs Control. HighRes Labs also acquired ISO/IEC 17025:2017 accreditation certificate for medical cannabis testing.

Forms and Documents

Sampling SOP for Harvest Samples

SOP_sampling_harvest flower.pdf

Sampling SOP for Processed Samples

SOP of sampling_processed product.pdf

Manifest/Chain of Custody


Field Sampling Log

Field Sampling Log_HRL(OMMA).pdf