The Houston Police Department's scandal-plagued crime lab now faces another allegation — that several employees cheated on an open-book proficiency test. The department's internal affairs division ...

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 ...

Testing for inborn errors of metabolism is performed by clinical laboratories worldwide, each utilizing laboratory-developed procedures. We sought to summarize performance in the College of American ...

It will also create a North American hub for its PT operations in Traverse City, Michigan. Proficiency testing is part of the laboratory accreditation process, alongside reference materials, enabling ...

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Accreditation reflects the company’s adherence to the highest standards of laboratory quality, stewardship, and ...

THE Philippine Drug Enforcement Agency – Laboratory Service (PDEA LS) has passed a prestigious forensic proficiency testing ...