Applications
Cannabis Microbial Contaminant Testing
View ProductsLearn the advantages of using the molecular technique of qPCR to quickly and economically screen samples containing Cannabis products. Featuring Xen Cannabis Pathogenic Microbial Kits, see which assays address your state requirements.
We can get you started fast with Xen Cannabis Pathogenic Microbial Detection Kits, including onsite set-up under the guidance of your laboratory director.
Advantages of Cannabis Microbial Testing Using Molecular AssaysXen™ Cannabis Pathogenic Microbial Detection Kit B
Detection of bacteria associated with cannabis food safety (STEC & Salmonella spp)
Xen™ Cannabis Pathogenic Microbial Detection Kit C
Detection of fungi associated with cannabis food safety (Aspergillus)
State Cannabis Testing Requirements
Microbial Contaminant Regulations and Recommended Xen Cannabis Pathogenic Microbial Detection Kits Overview
Each state has different regulations covering microbial contaminants, and some regulations may be in flux. This table presents the state regulations, a summary of microbial testing, and recommended Xen products.
Disclaimer: This information is presented for research only and users need to ascertain any pertinent regulatory requirements. Recommended products may not address testing requirements.
Advantages of Molecular Testing for Cannabis Microbial Contaminants
Molecular testing and conventional testing are two different approaches to detect microbial pathogens in cannabis products. Each method has its own set of advantages and limitations. Here are some advantages of using the Xen Cannabis Pathogen Kit 1 and/or Kit 2 molecular testing over conventional testing for cannabis microbial pathogens.
Sensitivity
+ Specificity
The Xen Cannabis Pathogen Kits use Polymerase Chain Reaction (PCR), are highly specific and can accurately identify the presence of specific pathogens at very low concentrations. This high sensitivity reduces the risk of false-negative results, saving expensive product and increasing yield.
Speed
Molecular tests typically provide faster results compared to conventional methods. Xen Cannabis Pathogen Kits produce results in a matter of hours, whereas traditional plating methods may take days or even weeks. For foodstuffs, this rapid testing gains customers more time to sell their product, decreasing waste.
Quantification
Xen Kits can quantify microbial loads, providing information on the exact number of pathogen cells present in a sample, which can be valuable for assessing the severity of contamination. Load thresholds are often a state testing requirement.
Multiplexing
The Xen Cannabis Pathogen Kits allow for multiplexing, which means multiple pathogens can be tested simultaneously in a single assay, saving time and resources. Your lab can quickly gain throughput, while reducing costs of enzyme.
Early Detection
Molecular tests can detect pathogens at earlier stages of growth, even before they become culturable using conventional methods. This early detection can prevent the spread of contamination.
Accuracy
The Xen Cannabis Pathogen Kits are less prone to human error and subjective interpretation compared to conventional methods like colony counting. This further reduces the likelihood of false-positive or false-negative results.
Detection of
Non-Culturable Pathogens
Some pathogens may be viable but non-culturable using traditional techniques. Molecular methods can detect these non-culturable pathogens.
Strain
Differentiation
Molecular tests can differentiate between different strains or serotypes of the same pathogen, providing additional information about the source and potential risks. As an example, the Xen Cannabis Pathogen Kit #2 differentiates between Aspergillus flavus, Aspergillus fumigatus, Aspergillus terreus and Aspergillus niger.
Reduced Interference from Background Microflora
The Xen Cannabis Pathogen Kits target specific DNA or RNA sequences of pathogens, reducing interference from non-pathogenic microorganisms that may be present in the sample.
Automation
Xen Cannabis Kits are open platform so it fits numerous automation and liquid handling solutions. Automation minimizes the need for extensive hands-on labor and reduces the risk of contamination during testing.
Shelf Life
Xen Cannabis Pathogen Kits have a shelf life of 12 months, so you can keep unused material, reducing waste. The shelf life of conventional testing media is often short and perishable. It's important to note that while molecular testing offers numerous advantages, it requires specialized equipment and expertise. That is why BlazedX offers on-site support services for your laboratory director. We help get you started fast!