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3 cards from this section. Quick, good the night before a test.
What is a false negative in environmental analysis?
Think about what could happen if safety assessments miss pollutants.
Name one method to detect potential analyte losses.
What do we sand in the lab to check how accurately we measure?
What is a false negative?
Think about safety implications when pollutants are not detected.
True or False: Quality control methods are unnecessary if you have a good analytical method.
Quality control ensures results, regardless of method reliability.
If you are analyzing a river water sample and suspect contamination with herbicides, outline a strategy using QA/QC practices that you would employ during analysis.
Consider both the equipment and the analysis methods in your strategy.
After concluding your analysis shows a significant pesticide concentration, you received a backup report indicating a lower concentration. How would you validate your findings?
What can confirm which method provided accurate data?
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