Official recall record
Xpert® CT/NG
- Issuing authority
- Health Canada — Medical Devices
- Published
- 2025-10-24
- Country of alert
- Canada
- Alert level
- Type II
- Alert type
- recall
What the authority reported
Cepheid has become aware of a rare genetic mutation event between N eisseria gonorrhoeae and N eisseria meningitidis that caused some N eisseria gonorrhoeae strains to lack target sites for the Cepheid Xpert® CT/NG test, leading to false negative results. Cepheid recommends that laboratories and clinics using the Xpert® CT/NG test as their molecular method for the detection of N . gonorrhoeae monitor for decreases in the positivity rate and ensure that discordant laboratory results (e.g. testing negative on the Xpert® CT/NG test but positive for NG by culture/microscopy or testing negative on Xpert® CT/NG test but positive for NG using another NAAT) be investigated further and reported to cepheid.
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.
Record last checked against the registry on 2026-05-31.