(38 days)
LiniCAL" Protein 1 Calibration Verifiers are intended for use in the clinical laboratory to verify calibration and/or assess linearity of the Olympus® AU Analyzers test system for Rheumatoid Factor. Five assayed levels are provided to allow monitoring of the reportable range.
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The provided document is a 510(k) substantial equivalence determination letter from the FDA for a medical device called "LiniCAL™ Protein 1 Calibration Verifiers." This document does not contain the detailed study information, acceptance criteria, or performance data typically found in a clinical study report or a 510(k) summary that would allow for a comprehensive answer to your request.
Medical devices like "LiniCAL™ Protein 1 Calibration Verifiers" are quality control materials used to verify calibration and assess linearity of analytical systems (in this case, Olympus® AU Analyzers for Rheumatoid Factor). Their performance is usually evaluated against established analytical performance requirements for accuracy, precision, linearity, and stability, rather than clinical efficacy measured by reader performance or patient outcomes.
Therefore, I cannot provide a table of acceptance criteria and reported device performance from this document, nor can I answer questions related to sample size for test sets, data provenance, number of experts, adjudication methods, MRMC studies, standalone performance, type of ground truth, or training set information. These details are not included in this type of FDA letter.
To obtain such information, one would typically need to consult the full 510(k) submission, the 510(k) summary, or a specific performance study report for the device, which are not part of the provided text.
§ 862.1660 Quality control material (assayed and unassayed).
(a)
Identification. A quality control material (assayed and unassayed) for clinical chemistry is a device intended for medical purposes for use in a test system to estimate test precision and to detect systematic analytical deviations that may arise from reagent or analytical instrument variation. A quality control material (assayed and unassayed) may be used for proficiency testing in interlaboratory surveys. This generic type of device includes controls (assayed and unassayed) for blood gases, electrolytes, enzymes, multianalytes (all kinds), single (specified) analytes, or urinalysis controls.(b)
Classification. Class I (general controls). Except when intended for use in donor screening tests, quality control materials (assayed and unassayed) are exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 862.9.