What is the first step in most laboratory testing procedures?
Proper sample collection is the first and critical step for ensuring accurate test results.
Why is it important to label samples correctly?
Accurate labeling prevents mix-ups and ensures the correct results are matched with the correct patient.
Which instrument is commonly used to separate blood components?
Centrifuges are used to separate plasma or serum from cells by spinning the sample rapidly.
What is the purpose of using a control sample in testing?
Control samples help validate that the test is functioning properly by providing expected results.
What type of environment should be maintained in microbiology testing areas?
A sterile and controlled environment prevents contamination and ensures accurate culture results.
Which method is used for identifying bacteria in a sample?
Gram staining is a common method that classifies bacteria based on cell wall properties.
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Why is calibration important in laboratory testing?
Calibration ensures instruments provide accurate and consistent measurements.
What is the proper way to handle biological waste?
Biological waste must be disposed of in clearly marked biohazard containers to prevent infection.
What is the final step in the laboratory testing process?
After analysis, results are reviewed and reported to the appropriate healthcare provider.