Sample interview questions: How do you ensure proper storage and retrieval of frozen laboratory specimens?
Sample answer:
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Maintain accurate inventory: Establish a comprehensive inventory system to track all frozen specimens, including their location, temperature, and expiration dates. Regular audits should be conducted to verify accuracy.
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Follow temperature monitoring protocols: Use calibrated temperature loggers or alarms to continuously monitor the temperature of freezers and cryostorage tanks. Establish clear guidelines for corrective actions in case of temperature deviations.
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Implement proper packaging and labeling: Specimens should be packaged in suitable containers that can withstand extreme cold and prevent cross-contamination. Clear and detailed labeling should include the specimen identifier, date of collection, patient information, and any special storage requirements.
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Utilize well-organized storage systems: Freezers and cryostorage tanks should be organized to allow for easy access and retrieval of specimens. Use dividers, shelves, or color-coding systems to segregate specimens based on type, collection date, or study.
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Establish retrieval protocols: Develop and adhere to standardized retrieval protocols to e… Read full answer
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