Sigma Verification of Performance Program
Saint Francis Hospital of Tulsa, Oklahoma, becomes the highest volume laboratory in the US to achieve the Sigma Verification of Performance
Winchester Medical Center, part of the Valley Health System, in Winchester, Virginia, has become the first laboratory in the United States to receive its Sigma Verification of Performance. It was long overdue.
In December 2016, Westgard QC was pleased to add Serdang Hospital to the ranks of Malaysian Sigma Verified institutions.
In March 2017, Ruian People's Hospital in China received its Sigma Verification of Performance.
In March 2017, Sir Run Run Shaw Hospital in China received its Sigma Verification of Performance.