Device product
Kreatech PapV-16, Flu labeled ISH probe, to detect presence of HPV-16 DNA inserts in human tissue, Model Number 40V016V495
Z-0522-2025
Product summary
- Event
- Event 95668
- Status
- Ongoing
- Classification
- Class II
- Quantity
- 23 units
- Official record key
device-enforcement:Z-0522-2025
Official wording
Reason: The DNA fragments for this specific lot number are too large, resulting in potential background around the cells due to suboptimal hybridization. An absence of signal could also be observed as a result of the suboptimal hybridization of the larger DNA fragments. The user may interpret potential background as a false positive result and an absence of signal as a false negative result, if proper positive and negative controls are not included.
Code information: UDI-DI: (01)08718858480241 Lot Number: 00088454
Distribution pattern: US States: FL, NY
Derived failure modes
-
Unknown
The DNA fragments for this specific lot number are too large, resulting in potential background around the cells due to suboptimal hybridization. An absence of signal could also be observed as a result of the suboptimal hybridization of the larger DNA fragments. The user may interpret potential background as a false positive result and an absence of signal as a false negative result, if proper positive and negative controls are not included.