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Detecting Salmonella and STEC in cannabis beverages and topicals | Salmonella Testing

Cannabis testing labs in Colorado face a unique challenge: ensuring that the cannabis and hemp product tests are free of Salmonella species and shiga toxin-producing E. coli (STEC E. coli). To meet this challenge, many labs are turning to the PathoSEEK Salmonella and STEC E. coli Multiplex Assay with SenSATIVAx Extraction Protocol.

This innovative assay is designed to detect a wide range of Salmonella and STEC E. coli in cannabis and hemp products, including flower, concentrates, and infused products. With a single quantitative polymerase chain reaction (qPCR), the PathoSEEK assay can accurately and efficiently identify these potentially harmful bacteria.

But what about cannabis-infused beverages and topical matrices? These products require special testing procedures, and cannabis testing labs in Colorado must produce additional validation data to test matrices that were not included in the manufacturer’s AOAC PTM (Association of Official Analytical Chemists Performance Tested Method).

That’s where the Minova Labs application note comes in. In this detailed document, Minova Labs shows that the PathoSEEK assay can be successfully used to test cannabis-infused beverages and topical matrices (salmonella testing). The method involves rehydrating and incubating samples, enriching them, extracting DNA with the SenSATIVAx kit, and testing with the PathoSEEK assay.

With the PathoSEEK Salmonella and STEC E. coli Multiplex Assay and SenSATIVAx Extraction Protocol, cannabis testing labs in Colorado can ensure the safety and quality of all their cannabis and hemp products, including beverages and topical matrices. This is good news for consumers and the industry as a whole.