Raw Data refers to the original, unprocessed information collected directly from laboratory tests or scientific instruments. It's like having the first draft of test results before they've been organized or analyzed. Laboratory technicians and scientists work with raw data to ensure accuracy in testing and maintain quality control. Think of it as the building blocks that scientists use to reach conclusions about their experiments. This term often appears alongside other concepts like data analysis, quality control, and laboratory information management systems (LIMS).
Collected and processed Raw Data from chemical analysis experiments
Maintained accurate Raw Data records for FDA compliance
Developed procedures for Raw Data handling and verification in clinical trials
Typical job title: "Laboratory Technicians"
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Q: How do you ensure the integrity of raw data in a laboratory setting?
Expected Answer: A senior technician should discuss quality control procedures, documentation systems, data verification methods, and compliance with regulatory requirements like GLP or FDA guidelines. They should also mention training junior staff on proper data handling.
Q: What systems have you implemented to improve raw data management?
Expected Answer: Look for answers about creating standard operating procedures (SOPs), implementing tracking systems, establishing review processes, and using laboratory information management systems (LIMS) to maintain data accuracy.
Q: How do you handle discrepancies in raw data?
Expected Answer: They should explain the process of identifying errors, documenting issues, consulting with supervisors, and following procedures for data correction while maintaining original records.
Q: Describe your experience with data entry and verification procedures.
Expected Answer: Should discuss double-checking entries, using verification methods, following SOPs for data entry, and maintaining proper documentation of any changes or corrections.
Q: What is raw data and why is it important?
Expected Answer: Should be able to explain that raw data is original, unprocessed information from tests or experiments, and why maintaining its accuracy is crucial for scientific integrity and regulatory compliance.
Q: How do you organize and record raw data in the laboratory?
Expected Answer: Should demonstrate knowledge of basic data recording practices, use of laboratory notebooks, and understanding of the importance of accurate and complete documentation.