This essay is a follow-up to the 2006 series expressing concern that there is a widespread gap between QC theory and QC practice. Now we are giving you, the reader, the opportunity to rate your own QC practice and to help prove or disprove that gap.  If the QC theories generally recommended by recognized QC experts ...

This is the forth and final essay in a series of four essays on www.acutecaretesting.org.  The first essay, "Quality control in theory and practice – a gap analysis", raised the question: Has “the system” given front-line laboratory workers the knowledge and tools they need to make quality control decisions wisely? Or ...

This is the third in a series of four essays on www.acutecaretesting.org.  The first essay, "Quality control in theory and practice – a gap analysis", raised the question: Has “the system” given front-line laboratory workers the knowledge and tools they need to make quality control decisions wisely? Or is there a...

This is the second in a series of articles. The first essay, “Quality control in theory and practice – a gap analysis”, published here in January 2006 raised the question: Has “the system” given front-line laboratory workers the knowledge and tools they need to make quality control decisions wisely – or is there a...

Millions of times every day, in a myriad of distinctive laboratories around this globe, front-line workers make the final decision on the quality of results they report. If they decide the quality is “OK”, patient results are released to impact clinical decisions, and proficiency values reflect the overall ability...