Laboratory personnel: the most important aspect of quality control.
D002624:Chemistry, Clinical / Q000295:instrumentation; D019411:Clinical Laboratory Techniques; D003201:Computers; D006801:Humans; D007753:Laboratories; D008328:Man-Machine Systems; D013677:Medical Laboratory Science / Q000193:education; D005222:Mental Fatigue; D011786:Quality Control; D013315:Stress, Psychological; D000078329:Workforce