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Environmental monitoring quality control process showing chemical preparation, sampling media validation, assembly, and final QC inspection for air sampling devices

Sample Till You’re Sure: Why Quality Control Starts Long Before the Lab

When people think about environmental monitoring, they often focus on laboratory analysis and the final exposure data reported to customers. In reality, the reliability of that data depends on quality control measures that begin long before a sample is analyzed. At Assay Technology, quality control starts at the earliest stages of manufacturing and continues through Read More …

Are You Sampling Enough?

If you are responsible for health & safety of people who work with chemicals, you  may be thinking about how to determine how many samples to collect, or if you really need to monitor.  Dr Manning offers guidance on evaluating Safety Data Sheets and how to address workplace exposure variation. Learn more by reading our Read More …