ASCP Domain 6: Laboratory Operations Welcome to your ASCP Domain 6: Laboratory Operations 1. ASCP: Laboratory Operations When dealing with a chemical spill in the laboratory, what is the first action a phlebotomy technician should take? A. Neutralize the chemical B. Evacuate the area C. Report to the supervisor D. Don personal protective equipment (PPE) None 2. ASCP: Laboratory Operations In the context of quality control, what does the term "delta check" refer to? A. Checking the expiration dates on reagents B. Comparing current test results with previous values for the same patient C. Verifying the calibration of instruments every day D. Reviewing the daily temperature logs for refrigerated storage None 3. ASCP: Laboratory Operations Which of the following best describes the principle of "lean" in the laboratory setting? A. Maximizing revenue through increased testing B. Reducing waste and improving workflow efficiency C. Expanding the test menu to include more assays D. Increasing the number of staff in the laboratory None 4. ASCP: Laboratory Operations What is the primary purpose of proficiency testing in the laboratory? A. To assess the competency of individual laboratory staff B. To evaluate the accuracy and reliability of laboratory testing C. To determine the laboratory's compliance with safety regulations D. To establish the daily workload for each technician None 5. ASCP: Laboratory Operations Which document should be updated whenever a new lot of reagent is used in the laboratory? A. The laboratory's safety manual B. The test procedure manual C. The quality control log D. The employee training records None 6. ASCP: Laboratory Operations What is the most appropriate action to take if a phlebotomy technician notices an inconsistency in the patient's identification information? A. Proceed with the specimen collection using the available information B. Update the patient's records with the assumed correct information C. Report the inconsistency to a supervisor or the ordering physician D. Ask the patient to confirm or correct their information None 7. ASCP: Laboratory Operations Which type of error is reduced by the use of barcode scanning in specimen collection and processing? A. Analytical errors B. Pre-analytical errors C. Post-analytical errors D. Transcription errors None 8. ASCP: Laboratory Operations When a critical value is obtained in a laboratory test result, what is the first step that should be taken? A. Repeat the test to confirm the result B. Record the value in the laboratory information system C. Communicate the result to the healthcare provider immediately D. Document the result in the patient's chart None 9. ASCP: Laboratory Operations What is the primary reason for performing a daily calibration of laboratory instruments? A. To ensure the instruments are functioning within their specified parameters B. To comply with manufacturer's warranty requirements C. To train new laboratory personnel on the equipment D. To consume excess reagents before they expire None 10. ASCP: Laboratory Operations In the context of laboratory information systems (LIS), what is the primary purpose of an audit trail? A. To track changes in the LIS software B. To provide a record of all actions performed on a data entry or record C. To monitor the efficiency of laboratory personnel D. To facilitate the ordering of laboratory supplies None 11. ASCP: Laboratory Operations What is the primary goal of the Clinical Laboratory Improvement Amendments 'CLIA'? A. To ensure laboratories use only the latest technology B. To mandate the types of tests that laboratories can perform C. To establish quality standards for all laboratory testing D. To provide federal funding for laboratory research None 12. ASCP: Laboratory Operations When a laboratory encounters a reagent lot number discrepancy, what is the most appropriate course of action? A. Continue testing while noting the discrepancy in the records B. Stop using the reagent until the discrepancy is resolved C. Discard the reagent and open a new lot without investigation D. Use the reagent but increase the frequency of quality control checks None 13. ASCP: Laboratory Operations In laboratory operations, what is the principle of "right-sizing" equipment in relation to workload? A. Purchasing the most expensive equipment available B. Selecting equipment based on the maximum potential future workload C. Choosing equipment that matches the current and near-future workload D. Using manually operated equipment over automated systems None 14. ASCP: Laboratory Operations What is a "critical pathway" in the context of laboratory operations? A. A set of steps to manage critical values in test results B. The fastest route for specimen transport within the lab C. A management tool that outlines optimal sequences and timing of procedures D. The electrical system's layout in the laboratory None 15. ASCP: Laboratory Operations In terms of laboratory safety, what is the main purpose of a fume hood? A. To store chemicals and reagents B. To maintain sterile conditions for cultures C. To reduce exposure to hazardous fumes and vapors D. To keep laboratory instruments clean None 16. ASCP: Laboratory Operations How does a laboratory's "turnaround time" impact patient care? A. Longer turnaround times always improve the accuracy of results. B. Turnaround time has no significant impact on patient care. C. Shorter turnaround times can lead to faster diagnosis and treatment. D. The only impact of turnaround time is on laboratory workload. None 17. ASCP: Laboratory Operations What role does a "control sample" play in laboratory testing? A. It is used as a reference to ensure the test is running correctly. B. It serves as a calibration sample for laboratory instruments. C. It is a patient sample used for training purposes. D. It is a random sample used for internal audits. None 18. ASCP: Laboratory Operations What is the significance of the "chain of custody" in laboratory operations? A. It outlines the hierarchical structure of laboratory staff. B. It tracks the sequence of handling and custody of samples or evidence. C. It is a record of all maintenance activities on laboratory equipment. D. It documents the communication chain during emergencies. None 19. ASCP: Laboratory Operations How does a laboratory Information System (LIS) enhance quality management in the lab? A. By providing entertainment for staff during breaks B. By manually tracking patient information C. By automating data entry and reducing transcription errors D. By eliminating the need for quality control None 20. ASCP: Laboratory Operations What is the main purpose of an external quality assessment 'EQA' in laboratory practices? A. To assess individual employee performance B. To compare the lab's test results with those of other labs C. To evaluate the aesthetic appearance of the laboratory D. To determine the financial efficiency of the laboratory None 1 out of 20 Time is Up! Time's up
