Decision threshold and detection capability

Besides the well-established LoD and LoQ as measures of detection ability of a procedure, laboratories are increasingly often required to establish also the decision threshold (CCalpha) and detection capability (CCbeta) for their procedures. There is still quite some confusion how that should be done. I post here a short slideshow explaining the logic of calculating these quantities: CC_alpha_CC_beta.ppt

All questions and comments are welcome!