Recall Record

Glenwood, IL, United States

Landauer recalls

3 recalls recorded since 2018, most recently on 8 February 2024. None are listed as ongoing. Status and classification are as published by the FDA.

Recalls3
Ongoing (FDA)0
Terminated or completed3
Class I (FDA)0

Completed Class II Medical devices

Recall started
8 February 2024
Reason
Permanent discontinuance of the microSTARii medical dosimetry system. Landauer has initiated this action to remove all reference to use of the microStar readers with the nanoDot or any otherbdosimeter for medical applications from the product s user manual and software and to remove microStar readers from customers who use them only for medical applications.
Distribution
Worldwide distribution - United States Nationwide and the countries of Argentina, Australia, Brazil, Canada, China, France, India, Japan, Jordan, Malaysia, Mexico, Pakistan, Peru, Philippines, Rep of Korea, Singapore, Sweden, Taiwan, Thailand, Turkey, United Kingdom, Uruguay, Venezuela, Viet Nam.
Initiated
Voluntary: Firm initiated
Recall number
Z-1349-2024

Completed Class II Medical devices

Recall started
15 November 2023
Reason
MicroSTARii readers may be contributing to the nanodot dosimeter measurement inaccuracy in two possible ways. The first is related to the interaction of the reader s LED beam profile with the nanoDot dosimeter. The second is debris formation due to drawer actuation, resulting in a change of reader response that may not be detectable unless known dose QCs are being run regularly.
Distribution
US and Australia, Brazil, Canada, China, France, Germany, India, Japan, Mexico, Rep of Korea, Taiwan, Thailand, Viet Nam
Initiated
Voluntary: Firm initiated
Recall number
Z-0616-2024

Completed Class II Medical devices

Recall started
12 July 2023
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.
Distribution
Worldwide
Initiated
Voluntary: Firm initiated
Recall numbers
Z-2562-2023, Z-2544-2023, Z-2571-2023, Z-2551-2023, Z-2554-2023, Z-2575-2023, Z-2564-2023, Z-2539-2023, Z-2553-2023, Z-2538-2023, Z-2560-2023, Z-2541-2023 and 26 more

A terminated FDA recall means the FDA has determined that all reasonable efforts to remove or correct the product have been made. What statuses mean.