FDA recall record

Landauer NanoDots, Model Numbers: a) BC30023, description: QC Set For Microstar Dots recall — FDA Z-2573-2023

LANDAUER received reports indicating that some nanoDots may potentially be outside of the specified range of +/-5.5% accuracy. Investigation of nanoDots…

Class IIclassification
Z-2573-2023official record ID
Sep 20, 2023report date

Recall record at a glance

Official recordZ-2573-2023
CategoryMedical Device Recalls
ClassificationClass II
FDA record statusCompleted
Recalling firmLandauer
Report dateSep 20, 2023
Recall initiation dateJul 12, 2023
Quantity18333 units
LocationGlenwood, IL, United States

Official product description

NanoDots, Model Numbers: a) BC30023, description: QC Set For Microstar Dots; b) BC30083, description: nanoDot QC Set - 80kVp - Sale; c) BC30084, description: nanoDot QC Set - 80kVp - No Charge; d) BC30088, description: nanoDot Calibration Set - 80kVp - No Charge; e) BC30095, description: Dot, D1DNN, in carrier sealed in bag; f) BC30110, description: Calibration set, nanoDot; g) BC30141, description: nanoDot QC Set - Cs137 - Sale; h) BC30142, description: nanoDot Calibration set - Cs137 - Sale; radiation monitoring dosimeter used with the microSTAR readers

Why the product was recalled

LANDAUER received reports indicating that some nanoDots may potentially be outside of the specified range of +/-5.5% accuracy. Investigation of nanoDots indicated the presence of a potential non-conformance in the Optical Stimulated Luminescence (OSL) material that is beamed after exposure and emits fluorescence proportional to radiation exposure.

Distribution information

Worldwide

How to read the classification

FDA Class II indicates a situation in which use of or exposure to the product may cause temporary or medically reversible adverse health consequences, or where the probability of serious consequences is remote. The classification shown here comes from the FDA record.

Additional record details

Recall type: Voluntary: Firm initiated. Initial notification: Letter.

What to do next

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About this record

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