In response to requests from mining laboratories, mining laboratory quality control services provider Qotho Laboratory Services will launch its new copper and nickel proficiency testing schemes this ...

Laboratory service provider Qotho Laboratory Services launched the first round of its Cobalt Concentrate Proficiency Testing (PT) scheme earlier this year, expanding its range of PT schemes, which ...

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 ...

Public Health England (PHE) has published the results of a pilot survey on the proficiency testing (PT) of Shiga toxin producing E. coli. The Food and Environmental Proficiency Testing Unit (FEPTU) of ...

Over the last 20 years the Nuclear Science and Instrumentation Laboratory (NSIL, formerly NSAL and Instrumentation Unit) has played a leading role worldwide in the effective use of nuclear ...