What is the Proficiency Test? Most of the laboratories go for Proficiency Testing (PT) which verifies the reliability and accuracy of the entire testing process and results. Proficiency Test is a procedure where an expert reference lab compares the various measuring results of different laboratories for a specific measurement or test. This test individually determines the proficiency of these laboratories and also proves their accuracy rate.
If you want to do Proficiency Test for CAL LABS, at first you have to find a provider and they will provide you the whole testing plan. After participating in the testing scheme you have to evaluate and review your result. Then you must submit it to the accreditation body of CAL LABS.
Inter-laboratory PT services for labs: Sometimes a few laboratories compare themselves with their peer group. This type of proficiency testing is called Inter-laboratory Proficiency Testing. If a peer group contains a minimum of 20 participants, it will be treated as a valid group. In case when sufficient participants do not exist, the laboratory result is compared to the mean value of all methods. Differences between Proficiency test and Inter-laboratory comparison: Though Proficiency test and Inter-laboratory comparison are similar, still they have some differences between them. A proficiency test is also a kind of inter-laboratory comparison. A coordinating body or reference laboratory organizes and manages the proficiency test and individually determines the performance of participating laboratories. In the case of interlaboratory PT service, the laboratories compare their performance between their associate participating members. However, Proficiency testing and Inter-laboratory comparisons both let you know how you can evaluate your testing result.
PT Data & Analysis Service: Some providers manage and access your data and keep records to provide you an expert analysis along with the PT data. It simplifies the Uncertainty Calculations. They provide the testing result in data sheets with and without uncertainties. The analysis of proficiency testing and other documentation make this provided PT Data & Uncertainty Analysis easy to study and understand. Some advanced testing laboratories like CAL LABS uses asset management and calibration software system to decrease the vast investment amount. So, the medium and small laboratories can take advantage of this database management system.
Tips to choose a proficiency testing provider: Most of the laboratories face difficulties while they are looking for a proficiency testing provider. So, you have to be aware before choosing a provider• At first, you should check whether the provider is accredited or not. It will be great if your accreditation body will recognize the test of a provider. • You will be beneficial if a knowledgeable technical advisor is assigned or involved in each test. • You should know how your provider determines the reference values. • Before choosing a provider, you must shortlist the important factors like accuracy, lead time, pricing schedule and all. You should always double check the PT result and the Proficiency testing provider as well, to make your findings error-free. Source: https://tinyurl.com/y3fcbo4c