FDA Device recall Z-2573-2023
NanoDots, Model Numbers: a) BC30023, description: QC Set For Microstar Dots
- FDA Device
- Class II
- completed
- Published 2023-09-20
On 2023-09-20 the FDA classified a Class II recall of NanoDots, Model Numbers: a) BC30023, description: QC Set For Microstar Dots by Landauer, citing 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….
Read the official FDA Device notice
| Agency | FDA Device |
|---|---|
| Recall number | Z-2573-2023 |
| Classification | Class II |
| Status | completed |
| Initiated | 2023-07-12 |
| Published | 2023-09-20 |
| Last updated | 2026-09-13 11:56 UTC |
| Company | Landauer |
| Distribution | n/a |
Product
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
Reason
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.
Identifiers
| code_info | UDI/DI 0860003399903, all batch numbers |
|---|
Status history
No status changes recorded since RecallRadar first saw this recall on 2026-09-13 11:56 UTC. Current status: completed.
Source
Official record: https://api.fda.gov/device/enforcement.json?search=recall_number:%22Z-2573-2023%22
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