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When we send a sample of food for testing, we generally think about a pretty simple system where we submit a sample, wait a bit of time, and then find out if the target organism is there. What we often forget is just how complex our food, processing systems, and environments truly are.
Method validation, method verification and fitness for purpose all seem similar, but each requires a distinct level of evaluation and different considerations. Learn more about their similarities and differences in this article.
Today, there is a widely shared belief that the rate of non confirming presumptives (NCP’s) “false positives” in food pathogen diagnostics has increased significantly in recent years. This increase has been most closely associated with PCR and real time PCR testing. It has not yet been possible to answer the question definitively, nevertheless, the belief is real, and the limited data that have been analyzed suggest that non confirming presumptive rates are indeed on the rise.
Join our team of presenters at Eurofins Microbiology Laboratories for an in-depth webinar all about rapid microbiological methods. They presented on the range of methods available, as well as the technologies behind them, while also exploring factors that affect their performance. Learn what to consider when selecting a rapid method such as sensitivity, validation status, and speed. Practical considerations around the method applications will be addressed.
Learn about the most common food pathogens and their impact in food handling and production. Testing your products can help manage risk of contamination from pathogens. Partner with Eurofins for all of your food safety testing needs.
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