![]() ![]() If you choose to use this percentage, then the slope range would be between 0.9 - 1.1. We don’t have any requirements on this since this can vary from facility to facility, but most labs we work with like to use a (+) or (-) 10% when applied to a slope of 1.0 (If you are getting a slope of 1.0 then you are matching up perfectly to what you should be recovering). The slope tells how close your values are (for all five levels on average) to what you should be getting (for all five levels on average). This information summarizes your linearity results. So, when you are looking at the top graph, you should see three main components: a slope, a coefficient R (also referred to as R-Squared), and an intercept. One that just plots your data as is and the other graph that compares you against the Peer Group (which is comprised of other labs testing the same material on the same, or similar, analyzer that you are using in your lab). When looking at the printed reports, you will have two sets of graphs. As per CLIA regulations, each laboratory is responsible for determining whether or not their calibration verification results are acceptable. Question #4: How do I know if I have passed or failed? What are your acceptable limits?Īnswer: Now, we can’t tell you if your linearity has passed or failed, however, we do offer various statistics and data to assist you in making that decision. Please make sure to include: Contact information, the analyzer the material was run on, and the lot number of the Audit MicroControls product to assure that we plot against the correct set of peer data. Data can be faxed to: ATTN: Technical Support, (706) 485-2123. You can choose whichever is easiest for you. ![]() ![]() Question #3: What do I do with the results to get the graphs/reports?Īnswer: You can either enter them on our online program, Auditor QC, which is accessible through our website, or you can send the data to us, Technical Solutions, to create the graphs for you and have them returned via fax or email. Question #2: How many times do I need to run the linearity?Īnswer: CLIA regulations do not specify how many replicates of each level of calibration verification should be run, however, we recommend testing it at minimum in duplicate or triplicate. Question #1: Do I need to do anything to prepare this material?Īnswer: No, just follow the instructions as per the instructions on the package insert and test it like you would a patient sample. ![]()
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