(88 days)
LabOne Micro-Plate Cotinine EIA is a competitive micro-plate immunoassay for the qualitative and semi-quantitative determination of cotinine in oral fluid collected with the OraSure® Oral Fluid Specimen Collection Device. LabOne Micro-Plate Cotinine EIA is used as an aid in the detection of cotinine after use of tobacco products or other products containing nicotine. The test is for in Vitro use only.
The LabOne Microplate Cotinine Calibrators are a device intended for medical purposes for use with the LabOne Microplate Cotinine assay to establish points of reference that are used in determination of values in the measurement of cotinine in saliva.
The LabOne Microplate Cotinine Controls are intended for use as an assayed quality control matrix to monitor the precision and accuracy of the laboratory testing procedures for cotinine.
LabOne Micro-Plate Cotinine EIA is a solid phase competitive enzyme immunoassay for the qualitative and semi-quantitative analysis of cotinine in oral fluid specimens collected with the OraSure® Oral Specimen Collection Device.
The provided text describes a 510(k) summary for the LabOne Micro-Plate Cotinine EIA, which is a device for detecting cotinine in oral fluid. However, the document does NOT contain detailed information about specific acceptance criteria and the comprehensive study results to "prove" the device meets them in the way described by the requested table and points.
Specifically, the document states:
"Performance characteristic studies on precision, analytical sensitivity, interference and antibody cross-reactivity showed that the LabOne Micro-Plate Cotinine EIA is substantially equivalent to the OraSure Micro-Plate Cotinine EIA."
And:
"Results tested from self-claimed patient specimens and diluted samples with both the LabOne Micro-Plate Cotinine EIA and the OraSure Micro-Plate Cotinine EIA also showed that the sample results from this two test systems are substantially equivalent when using self-claimed specimen results and urine results as references."
This indicates that studies were performed, but the actual acceptance criteria (e.g., minimum sensitivity, specificity, or precision values) and the specific reported device performance values for these criteria are not provided in the summary. The core of the submission is to demonstrate "substantial equivalence" to a predicate device (OraSure Micro-Plate Cotinine EIA, K974234), rather than proving it meets standalone, predefined performance metrics with detailed study data.
Therefore, many of your requested points cannot be directly extracted from the provided text.
Here's an attempt to answer what can be inferred from the document, along with explanations for what cannot:
1. Table of Acceptance Criteria and Reported Device Performance
| Acceptance Criteria (Inferred/Generic) | Reported Device Performance (Inferred from "Substantially Equivalent") |
|---|---|
| Precision requirements | Deemed "substantially equivalent" to OraSure Micro-Plate Cotinine EIA |
| Analytical Sensitivity requirements | Deemed "substantially equivalent" to OraSure Micro-Plate Cotinine EIA |
| Interference limits | Deemed "substantially equivalent" to OraSure Micro-Plate Cotinine EIA |
| Antibody Cross-reactivity limits | Deemed "substantially equivalent" to OraSure Micro-Plate Cotinine EIA |
| Agreement with predicate device (OraSure Micro-Plate Cotinine EIA) for self-claimed patient specimens and diluted samples | "Substantially equivalent" when using self-claimed specimen results and urine results as references. |
Explanation: The document focuses on declaring substantial equivalence to the predicate device, K974234. It states that "performance characteristic studies on precision, analytical sensitivity, interference and antibody cross-reactivity showed that the LabOne Micro-Plate Cotinine EIA is substantially equivalent" and that "sample results from this two test systems are substantially equivalent when using self-claimed specimen results and urine results as references." However, the specific quantitative acceptance criteria (e.g., "precision CV
§ 862.3200 Clinical toxicology calibrator.
(a)
Identification. A clinical toxicology calibrator is a device intended for medical purposes for use in a test system to establish points of reference that are used in the determination of values in the measurement of substances in human specimens. A clinical toxicology calibrator can be a mixture of drugs or a specific material for a particular drug (e.g., ethanol, lidocaine, etc.). (See also § 862.2 in this part.)(b)
Classification. Class II (special controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 862.9.