GEN-MKT-18-7897-A
Oct 12, 2016 | Blogs, Environmental / Industrial | 0 comments
What happens when you up the sensitivity and lower detection limits on influent and effluent sewage tests? For starters, low levels of illegal drugs in samples begin to emerge. This is what researchers discovered when they combined the power of LC-MS/MS with the Scheduled MRM™ algorithm using large volume injection techniques on a QTRAP® 5500 system. Limits of Quantitation (LOQ) was the word in this application note, as sample results following the “The Street Parade Zurich,” dipped well into the low ng/L range eliminating the need for multi-period experiments.Download Compendium >
Tests like these go beyond standard surveys such as, “Monitoring the Future 2015 Results,” from the National Institute on Drug Abuse. While helpful in reporting the number of people who have tried or currently use illegal drugs, the results are not scientifically adequate. Tests such as the ones reported in this tech note can lead to better process controls at wastewater treatment plants, therefore lessening environmental impacts.
The Science behind Influent Wastewater Drug TestingUsing a completely redesigned LC method, a core-shell LC column was used to test influent water samples around the timing of the parade. This tech note is a must read for anyone who wants to learn how expanded column dimension allowed for large volume direction injection minus the breakthrough of polar compounds like morphine. It is just one of the research applications in this year’s Environmental Compendium, conveniently available for download. From pesticides to PPCP’s, unknown screenings, perfluoroalkyl acids, explosives, and flame retardants we not only give you data but explain the methods and instruments used to obtain the results so your lab can improve your discoveries.
Get more than you asked for when you download the SCIEX Environmental Compendium. Want to learn more about the QTRAP 5500? Visit our mass spectrometry products page today.
Regulated laboratories are evolving faster than ever. New analytical modalities, higher sample throughput, increasing regulatory scrutiny, and leaner teams are reshaping how work gets done. At the same time, expectations for data integrity, standardization, and operational efficiency continue to increase complexity and/or scope. In this environment, LC-MS software is no longer simply an instrument control platform—it has become a critical part of a laboratory’s quality management system. The question is no longer whether your lab has changed, but whether your software has evolved to support the way regulated labs operate today, and if they are ready and able to meet the demands, they will face tomorrow.
Analyst software has long been a trusted foundation in regulated LC-MS laboratories—and for many, it still performs reliably today. But regulated environments are evolving faster than ever. As labs transition to Windows 11, strengthen cybersecurity policies, modernize IT infrastructure, and prepare for future compliance expectations, software decisions are no longer just about what works today—they’re about managing tomorrow’s risk. Analyst will not be supported on Windows 11. While some labs may continue operating in unsupported environments temporarily, the bigger question is: when that risk becomes reality, will your lab be reacting under pressure—or executing a planned mitigation strategy with confidence?
As regulatory scrutiny increases and detection requirements tighten, laboratories are facing a new question: How can TFA be measured reliably, sensitively, and at scale?
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