A quality control drug test gave a false positive for cocaine. Now, years of records need reviewing.
PROVIDENCE — The state Department of Health revealed Friday that a quality control test falsely indicated the presence of cocaine, sparking a review of testing records for a laboratory scientist now ...
Colorado water consumers can trust their water is safe, according to Dr. Ned Calonge, the state’s Chief Medical Officer, after reports of serious problems with testing and data manipulation at a state ...
Sigma metrics constitute a quantitative approach that integrates bias, imprecision and total allowable error to evaluate the performance of clinical laboratory assays ...
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