Class II — Ab Sciex
| Recalling firm | AB SCIEX |
|---|---|
| Registered facility | AB SCIEX LP (the firm's only registered facility) |
| Classification | Class II |
| Status | Terminated |
| Reason | Under certain conditions, mass spectrometers may report incorrect quantitative results. |
| Product | AB Sciex Triple Quad 4500MD LC/MS/MS System, Part No. 5031257; and QTRAP 4500MD LC/MS/MS System, Part No. 5031231. Mass spectrometers for in vitro diagnostic use only. |
| Quantity | 2 units |
| Distribution | Distributed to the state of NC. |
| Initiated | 2016-03-25 |
| Classified | 2016-05-15 |
| Terminated | 2016-05-23 |
| Recall number | Z-1671-2016 |
| Initiation | Voluntary: Firm initiated |
Source: U.S. FDA via openFDA (opens in a new tab) (device registration & enforcement). Data as of 2026-10-06. Verify this recall record at FDA → (opens in a new tab)
Cite this record
RegWarden. “Class II recall — Ab Sciex (Z-1671-2016).” Compiled from U.S. FDA public records (openFDA; FDA Data Dashboard). Data as of 2026-10-06. https://regwarden.com/recall/73786/
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