# FDA recall Z-1421-2020

> **Siemens Healthcare Diagnostics, Inc.** · Class II · device recall initiated 2020-01-12.

## Product

Atellica CH Reaction Ring Segment, SMN 11099326, UDI 00630414596143

## Reason for recall

Some lots ending in "17", "18", "19", or higher may have cuvette defects allowing water from the water bath to contaminate the interior of the cuvette, which may falsely elevate or depress sample results.

## Distribution

Domestic distribution nationwide. Worldwide foreign distribution.

## Key facts

- **Recall number:** Z-1421-2020
- **Recalling firm:** Siemens Healthcare Diagnostics, Inc.
- **Classification:** Class II
- **Product type:** device
- **Status:** Ongoing
- **Initiation date:** 2020-01-12
- **Report date:** 2020-03-11

- **Voluntary/Mandated:** Voluntary: Firm initiated
- **Location:** Tarrytown, NY, United States

## Primary source

FDA Enforcement Reports: https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-1421-2020

## Citation

> AI Analytics. FDA recall Z-1421-2020. Retrieved 2026-08-01 from https://api.ai-analytics.org/recall/Z-1421-2020. Source: US FDA. Licensed CC0.

---

*[Dataset catalog](/datasets/) · [FDA recalls dataset](/datasets/fda-recalls) · CC0 1.0*