Tools, Technologies and Training for Healthcare Laboratories

QC Practices for Molecular Testing

Historically, the first publication of the “Westgard Rules” was shown with an example from
clinical chemistry. As a result, some people believe that QC does not apply to other areas of testing, like hematology, immunology, etc. nor to the new technologies and devices that have been introduced to the laboratory in recent years. This lesson explains how QC techniques apply and can be implemented in "other" areas of testing. (Preview)

QC - Proficiency Testing, EQC, and Peer Groups

An introduction to proficiency testing, external quality assurance, and peer testing programs. Measures like SDI, CVI, and Total Error are defined and discussed.

QC Calculation Problem Set - Answers

Answers for the QC Calculations Problem Set.

QC Calculation Problem Set

A problem set of sample data for users to calculate mean, SD, etc.

QC: Levey-Jennings: Answers

Answers to the Levey-Jennings Control Chart lesson exercise.