Verified Solutions
What is not a fatal flaw? - ANSWER -There is either no printed collector's name
or no collector's signature
The employee was improperly selected for a random drug test and the MRO
becomes aware of this. What is the proper action for the MRO to take? - ANSWER
-It is not the MRO's function to determine whether the employer should have
directed that a test occur. Review and report the result.
Which fatal flaw will always result in a requirement for the collector to undergo
error correction training? - ANSWER -Collector printed name and signature
missing from CCF. The specimen ID numbers on the specimen bottle and the CCF
do not match.
Name the laboratory certification organizations most commonly involved in
workplace urine drug testing? - ANSWER -SAMHSA(NLCP) and CAP/FUDT
Name the laboratory employee that initiates the internal laboratory chain of
custody: - ANSWER -Accessioner
The proportion of of truly positive results, as measured by the gold standard that
are identified as positive by the test under study is called? - ANSWER -Sensitivity
What is a laboratory "internal standard"? - ANSWER -Deuterium labeled analyte
added to a specimen undergoing confirmation and expected to be recovered during
the confirmation process.
A specimen that contains an unidentified adulterant, or an unknown interfering
substance, or has abnormal physical characteristics, or has an endogenous
substance at an abnormal concentration that prevents the lab from obtaining a valid
drug test result is reported by the laboratory as: - ANSWER -Invalid
What must the MRO do that the M ROA cannont do according to DOT? -
ANSWER -Cancel the test. Gather medical information from the donor. Verify the
laboratory result. Inform the donor of the laboratory result===