Official recall record
Landauer microSTARii reader, Medical Dosimetry System, Model Numbers: 18000-000/18001-000/18007-000
- Issuing authority
- US FDA — Medical Devices
- Recall initiated by firm
- 2023-11-15
- Country of alert
- United States
- Alert level
- Class II
- Alert type
- recall
- Brand on record
- Landauer
What the authority reported
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.
What to do
Follow the instructions in the official notice — recall remedies (refund, repair, replacement, or disposal) are defined by the issuing authority and the responsible business, and they differ per recall. Do not rely on summaries, including this one.
Verify at the source:
US FDA — Medical Devices — official record →
Record last checked against the registry on 2026-05-31.
Record last checked against the registry on 2026-05-31.
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microStar Reader, Model Numbers: 10015-000 (marketed in EMEA as 100, 102, 110, and 201), 10016-000 (marketed - 2023-07-12 · US FDA — Medical Devices
nanoDot D2DNS, Model Numbers: a) 03057-1MO; b) 03057-3MO; c) 03057-OTO; d) 03057-SMO; radiation mon - 2023-07-12 · US FDA — Medical Devices
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All 28 official recall notices naming Landauer on this site →
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