Analyte - Study guides, Class notes & Summaries

MT AMT Practice Exam Questions & Answers 2024/2025 A graphical presentation of run to run or day to day quality control values is a Select one: a. Levey-Jennings chart. b. systematic flow chart. c. westgard chart. d. lawson chart. - ANSWERSLevey-Jennings chart An abrupt demonstrated change in the mean is a Select one: a. shift. b. trend. c. variance. d. deviation. - ANSWERSshift Qualitative examinations are those that a. qualify for waived testing. b. produce non-numerical...

Phlebotomy Exam AMT Tested Questions & Revised Correct Answers A fully-stocked phlebotomy tray readily accessible to the phlebotomy technician while performing venipuncture should include which of the following? - ANSWER : d. All of the above You have properly prepared the antecubital venipuncture site, you have the corrrect collection device and enter the vein at a 20 degree angle. Is this the proper angle of insertion? - ANSWER : . No, 30 degrees is the correct angle for th...

CLINICAL CHEMISTRY PART 2 QUESTIONS AND ANSWERS Measures of center - Answer-mean, median, mode The three most commonly used descriptions of the center of a dataset are the mean, the median, and the mode. Measures of spread - Answer-Coefficient of variation, Range, Standard deviation The spread represents the relationship of all the data points to the mean. There are three commonly used descriptions of spread: (1) range (2) standard deviation (SD), and (3) coecient of variation (CV). Sys...

Quality Assurance - everything that the laboratory does to assure a high quality service to its users Analytical Specificity - he ability of the assay to discriminate an analyte from a potentially interfering analyte Analytical Sensitivity - smallest amount of analyte a method can distinguish from "zero" analyte with 95% confidence Analytical Bias - a bias resulting from the system, leading on average to systematic errors, in contrast to random errors, which on average cancel each o...

Metric abbreviation for one-tenth - Answers -Deci metric basic unit for length - Answers -Meter metric prefix for 0.000001 - Answers -Micro metric base for weight - Answers -Gram metric base unit for temperature - Answers -centigrade Which laboratory department tests the cellular components of blood? (CBC) - Answers -Hematology department Most of the population will test with in range of similar results when testing an analyte:__________________ - Answers -Reference range a ...

The three major phases of laboratory testing that a QA program should evaluate include a. mean, standard deviation, and coefficient of variation. b. pre-op, operative, and post-op. c. pre-analytical, analytical, and post-analytical. d. outpatient, inpatient, and non-patient. Correct Answer-c. pre-analytical, analytical, and post-analytical. The process by which test results achieve the same high levels of accuracy and precision that can be reproduced across measurement systems, laborato...

ppm correct answers (grams analyte/grams sample)x10^6 Molarity correct answers moles analyte/liter of solution Volume Percent correct answers (volume solute/volume soution)x100 Volume ppm correct answers (volume solute/volume solution)x10^6 kilo- correct answers 10^3 deci- correct answers 10^-1 centi- correct answers 10^-2 milli- correct answers 10^-3 micro- correct answers 10^-6 nano- correct answers 10^-9 pico- correct answers 10^-12 femto- correct answers 10^-...

The three major phases of laboratory testing that a QA program should evaluate include a. mean, standard deviation, and coefficient of variation. b. pre-op, operative, and post-op. c. pre-analytical, analytical, and post-analytical. d. outpatient, inpatient, and non-patient. c. pre-analytical, analytical, and post-analytical. The process by which test results achieve the same high levels of accuracy and precision that can be reproduced across measurement systems, laboratories and t...

AMT MT Study Guide Questions and Answers Already Passed The three major phases of laboratory testing that a QA program should evaluate include a. mean, standard deviation, and coefficient of variation. b. pre-op, operative, and post-op. c. pre-analytical, analytical, and post-analytical. d. outpatient, inpatient, and non-patient. c. pre-analytical, analytical, and post-analytical. The process by which test results achieve the same high levels of accuracy and precision that can be reproduced...