To maintain the quality of laboratory testing, CLIA requires that laboratories performing moderate or high-complexity testing enroll in an approved proficiency testing program for independent ...

LONGi has announced that its Module Testing Centre in Taizhou has been awarded Proficiency Testing Laboratory status by China’s National Institute of Metrology (NIM), the nation’s highest research ...

The National Accreditation Board for Testing and Calibration Laboratories (NABL) has mandated QR code on the test reports and calibration certificates to prevent the manipulation of test results and ...

When you bring a measurement instrument to a calibration lab, you assume that your instrument will come back within expected tolerances. But, how do you know? That's where laboratory proficiency tests ...