AAB MT BASIC KNOWLEDGE EXAM 76 REAL EXAM QUESTIONS
WITH 100% RATED CORRECT ANSWERS (ACCURATELY PASSED)
2025 LATEST UPDATED GET A+
What agency approves new test methodologies, instruments, and reagents before they are
available for purchase by consumers? - (ANSWER)FDA
How often should biological safety hoods be inspected? - (ANSWER)Annually
What is the minimum number of standards required for a standard curve? - (ANSWER)3
What is the maximum magnification using a brightfield microscope? - (ANSWER)1000X
What is the most accurate pipette for reconstituting control material? - (ANSWER)Glass
volumetric pipettes
Which unit of measure refers to 10^-3? - (ANSWER)Milli-
What is the calculated cholesterol/HDL ratio given the following results?
Cholesterol 225 mg/dL
HDL 75 mg/dL - (ANSWER)225/75= 3.00
200 microliters of patient serum is diluted with 800 microliters of saline. What is the final
dilution? - (ANSWER)1:5
What is the calculated LDL cholesterol given the following lipid profile results?
Triglycerides 190 mg/dL
Cholesterol 225 mg/dL
, HDL 75 mg/dL - (ANSWER)LDL = Total cholesterol - HDL - (TG/5)
112 = 225 - 75 - (190/5)
How is relative centrifugal force calculated? - (ANSWER)1.18 x 10^-5 x r x rpm^2
A chain of custody is required for all of the following: - (ANSWER)Legal blood alcohol, pre-
employment drug screen, and paternity testing
A chain of custody is required for all of the following, EXCEPT: - (ANSWER)Fetal fibronectin
What federal legislation regulates most clinical laboratories? - (ANSWER)Clinical Laboratory
Improvement Amendments (CLIA)
What is the level of complexity of most testing performed in clinical laboratories? -
(ANSWER)Moderately complex
How often does CLIA require clinical laboratories to have inspections? - (ANSWER)Every 2
years
Which laboratories are NOT required to participate in proficiency testing? -
(ANSWER)Laboratories performing waived testing only.
Which proficiency testing (PT) results do not meet the CLIA performance criteria? -
(ANSWER)Failed the same analyte in two consecutive PT events
Which one of the following is an example of alternate proficiency testing? - (ANSWER)Split
samples sent to another facility using the same test method.
All of the following are pre-analytical errors except which one? - (ANSWER)Transcription
error entering a manual result
WITH 100% RATED CORRECT ANSWERS (ACCURATELY PASSED)
2025 LATEST UPDATED GET A+
What agency approves new test methodologies, instruments, and reagents before they are
available for purchase by consumers? - (ANSWER)FDA
How often should biological safety hoods be inspected? - (ANSWER)Annually
What is the minimum number of standards required for a standard curve? - (ANSWER)3
What is the maximum magnification using a brightfield microscope? - (ANSWER)1000X
What is the most accurate pipette for reconstituting control material? - (ANSWER)Glass
volumetric pipettes
Which unit of measure refers to 10^-3? - (ANSWER)Milli-
What is the calculated cholesterol/HDL ratio given the following results?
Cholesterol 225 mg/dL
HDL 75 mg/dL - (ANSWER)225/75= 3.00
200 microliters of patient serum is diluted with 800 microliters of saline. What is the final
dilution? - (ANSWER)1:5
What is the calculated LDL cholesterol given the following lipid profile results?
Triglycerides 190 mg/dL
Cholesterol 225 mg/dL
, HDL 75 mg/dL - (ANSWER)LDL = Total cholesterol - HDL - (TG/5)
112 = 225 - 75 - (190/5)
How is relative centrifugal force calculated? - (ANSWER)1.18 x 10^-5 x r x rpm^2
A chain of custody is required for all of the following: - (ANSWER)Legal blood alcohol, pre-
employment drug screen, and paternity testing
A chain of custody is required for all of the following, EXCEPT: - (ANSWER)Fetal fibronectin
What federal legislation regulates most clinical laboratories? - (ANSWER)Clinical Laboratory
Improvement Amendments (CLIA)
What is the level of complexity of most testing performed in clinical laboratories? -
(ANSWER)Moderately complex
How often does CLIA require clinical laboratories to have inspections? - (ANSWER)Every 2
years
Which laboratories are NOT required to participate in proficiency testing? -
(ANSWER)Laboratories performing waived testing only.
Which proficiency testing (PT) results do not meet the CLIA performance criteria? -
(ANSWER)Failed the same analyte in two consecutive PT events
Which one of the following is an example of alternate proficiency testing? - (ANSWER)Split
samples sent to another facility using the same test method.
All of the following are pre-analytical errors except which one? - (ANSWER)Transcription
error entering a manual result
