In 2025, the Westgard Great Global Survey assessed the state of QC practices.
In 2025, have QC practices in the USA gotten better or worse? The results are in.
Here are the boring details of the Global QC Survey of 2021: how it was collected, and what biases and weaknesses it might reflect.
The Global QC Survey of 2021 collected responses from both high volume and low volume laboratories. Are there any differences in how they implement QC? Are there any differences in how they experience QC outliers?
The Global QC Survey of 2021 collected responses Africa, revealing significant differences in the laboratories of the developing world.