Final answer:
To correctly use reagent strips, one should read and follow the manufacturer's instructions, paying attention to reaction rates and read times to ensure accurate results.
Step-by-step explanation:
To use reagent strips correctly, you should read and follow the manufacturer's instructions. This is crucial because these instructions provide the specific details on how to properly handle and interpret the results from the reagent strips. It's important to note that the usage instructions can include vital information regarding reaction rates and read time, which are kinetic aspects that can affect the outcome of the test. By strictly adhering to the guidelines, you can ensure accurate measurements and maintain safety standards. Remember to also obey all safety guidelines given in lab instructions and by your instructor, including the correct handling of chemicals and equipment to prevent contamination or errors in the test results.