Westgard Sigma Rules
We've talked about Westgard Rules for decades, and we've talked about Six Sigma for years. So what happens when we try to talk about both at the same time? Westgard Sigma Rules
WESTGARD WEB
50 (+) Ways to break your Westgard Rules
There may be 50 ways to leave your lover, but how many ways can you break the "Westgard Rules"? Can you guess? You may be surprised by the possibilities.
It's time to change your tune on QC Frequency
Determining your QC frequency used to be the reserve of the few and highly sophisticated. It's time we made some calculators available so the rest of the world can do it.
Consolidated Comparison of Chemistry Performance Specifications
Standarization or Standarisation? Harmonization or Harmonisation? We seem to be headed toward a schism in performance specifications, rather than a consensus. Here's a current comparison of Global Performance Specifications for Chemistry Assays.
A Downside of Negative Controls for SARS-COV-2 Testing?
Fighting the pandemic is hard enough. Do we have to struggle with the QC on negative controls for SARS-COV-2 assays too?
The Poor Lab's Guide to the Regulations 2021 edition
Westgard QC is proud to announce the publication of the 2021 edition of Dr. Sharon S. Ehrmeyer's book, The Poor Lab's Guide to the Regulations.
New Goals for MU Goals
CCLM has published a set of 13 analytical performance specifications for measurement uncertainty. Only 7 years after the Milan Consensus Meeting. And only 15-20 years after MU took center stage in the laboratory quality debate.
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