AMT (Mom Study guide) Questions and
Correct Answers the Latest Update
The reproducibility of a value upon repeated measurements is referred to as:
✓ Precision
A graphical presentation of run to run or day to day quality control values is a:
✓ Levey-Jennings chart
The statistic that is the laboratory's best estimate of the analyte's true value for a specific level
of control is:
✓ Mean
A gradual and demonstrated change in the mean over time is:
✓ Trend
The three major phases of laboratory testing that a QA program should evaluate include:
✓ Pre-analytical, analytical, and post-analytical
Certain moderate complexity microscopy tests (such as urine sediment evaluation and skin
scrapings) commonly performed by healthcare providers in the office setting are classified as:
✓ Provider performed microscopy
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Under CLIA law, the assaying of materials of known concentration in the same manner as
patient samples to substantiate the instrument or test system's calibration throughout the
reportable range for the patient test results is:
✓ Calibration verification
A property of a test that is used to describe its quality (such as accuracy, precision, sensitivity,
etc.) is a:
✓ A performance characteristic
A substance or constituent for which the laboratory conducts testing is:
✓ An analyte
Which of the following electrophoresis support materials separates proteins on the basis of
charge and molecular size?
✓ Polyacrylamide gel
Given %T, how is absorbance calculated?
✓ A=-log%T
Which of the following detectors functions by amplification of incident radiant energy?
✓ Photomultiplier tube
CLIA regulations require that instrument maintenance should be performed:
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✓ According to the manufacturer's recommendations.
If a chemical splash to your eyes occurs, which is the proper procedure to follow?
✓ Rinse the affected area with running water from an eyewash station or emergency shower
for at least 15 minutes until emergency assistance arrives.
The majority of all centrifuge accidents result from:
✓ User error.
What is 40 degrees Fahrenheight converted to Celsius?
✓ 4
A 200-mg/dL solution was diluted 1:10. This diluted solution was then additionally diluted 1:5.
What is the concentration of the final solution?
✓ 4 mg/dL
The microscope commonly used in cellular biology that has the ability to distinguish between
living and dead cells and monitor activity within living cells is the:
✓ Fluorescent microscope
Which lamps are most common when working in the ultraviolet region?
✓ Mercury arc and deuterium discharge
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