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Multiple Choice Quiz
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1
Moderate complexity tests:
A)are easy to perform
B)have low probability of error
C)are subject to more stringent CLIA requirements
D)are covered by a CLIA Certificate of Waiver
2
Which of the following is NOT a component of quality assessment?
A)Constant and ongoing monitoring and reviewing of all tests
B)Ensuring that errors and potential problems are identified
C)Taking corrective action when errors or potential problems are identified
D)Using gold standards for every lab tests
3
QC testing must be performed:
A)at least once a day when patient testing occurs
B)at least once a week
C)at least once a month
D)at least every six months
4
The laboratory where you work just purchased a new instrument. The instrument operator manual requires that controls be run four times per day. The state in which you work requires controls be run two time per day. How often should you run the controls?
A)Once a day
B)Twice a day
C)Three times a day
D)Four times a day
5
After a laboratory has successfully completed an inspection, it is issued a:
A)Certificate of Waiver
B)Certificate of Registration
C)Certificate of Compliance
D)Certificate of Accreditation
6
Results from daily control testing should be recorded in the:
A)specimen log
B)Quality Control Log
C)requisition form
D)calibrator
7
Which of the following should NOT be included in QC records?
A)Dates of instrument maintenance
B)Initials of the staff member performing the QC test
C)Dates the controls were purchased
D)Dates of the introduction of new lots numbers
8
Which of the following is MOST likely to be the source of error in a laboratory?
A)Inattentive laboratory staff
B)Well-maintained instruments
C)In-date reagents
D)Calibrated instruments
9
The ability of a laboratory test to correctly distinguish between those individuals that have the disease and those individuals who do not have the disease is:
A)precision
B)quality assessment
C)validity
D)target values
10
Which of the following is NOT part of an effective quality system practice?
A)Daily QC testing
B)Accurate record keeping
C)Performing additional tests at the patient's requests
D)Proficiency testing of laboratory workers





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