ASCP Exam Prep | 100 Questions with 100% Correct Answers | Verified | Latest Update 2024

Low and high controls are required for a glucose meter. These are run: - Exactly the same as patient samples are run. Blood culture collection sites are prepared by swabbing the venipunture sire with iodine, which is left on for: - 20 seconds A tourniquet is applied to the arm above a venipuncture site to: - Slow the flow of venous blood to the heart Arterial walls have thick layers of (_) to withstand increased blood pressure during the contraction phase of the heart and to maintain blood flow during its resting phase: - Muscles Which of the following describes the appropriate response by the phlebotomist: - A patient on withhold for 8 hours reports drinking water. A blood glucose level was collected and no report was added to the requisition. Peak and trough specimens are collected for therapeutic drug monitoring. The trough specimen is typically collected: - 30 minutes before the dose. A specimen for a blood ammonia test is to be preserved from the time of collection until it is tested in the lab. The best course of actions is to keep the tube: - In a cup of ice water.