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 March 2017, Sir Run Run Shaw Hospital in China received its Sigma Verification of Performance.
Wuhan Union Hospital becomes the third hospital in China to receive its Sigma Verification of Performance.
In March 2017, Ruian People's Hospital in China received its Sigma Verification of Performance.