Download your free Westgard Sigma Rules poster

Thank you for requesting a complimentary copy of the Westgard Sigma Rules poster, courtesy of Westgard QC, Inc. and Thermo Fisher Scientific.

If you requested a hard copy of the poster, it will be mailed to you within the next month.

Download your electronic version (PDF) of the poster here.



Learn more about Thermo Scientific MAS Quality Controls and our LabLink xL Quality Assurance Program.  

Visit QC webpage