Data / Medical devices / Counter, Differential Cell / United States
FDA-registered makers of Counter, Differential Cell in the United States: 18 establishments
18 establishments in the United States are registered with the FDA to make Counter, Differential Cell (product code GKZ). 13 have a 510(k) clearance or PMA approval on file and 5 have a recall event. FDA data exported November 2, 2026.
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- Device
- Counter, Differential Cell
- Product code
- GKZ
- Country
- United States
Makers of Counter, Differential Cell in the United States
| Maker | Location | Role | 510(k) clearances | Latest clearance | PMA approvals | Recall events | Class I | Source |
|---|---|---|---|---|---|---|---|---|
| Beckman Coulter, Inc. | Miami, FL, United States | Manufacturer, Specification developer | 40 | July 5, 2024 | 0 | 1 | 0 | api.fda.gov |
| Becton, Dickinson and Company, BD Biosciences | Milpitas, CA, United States | Complaint file establishment, Manufacturer, Specification developer | 25 | July 31, 2009 | 0 | 2 | 0 | api.fda.gov |
| Siemens Healthcare Diagnostics Inc. | Tarrytown, NY, United States | Complaint file establishment, Repackager or relabeler, Specification developer | 10 | May 21, 2024 | 0 | 4 | 0 | api.fda.gov |
| Abbott Laboratories | Irving, TX, United States | Specification developer | 9 | February 20, 2025 | 0 | 0 | 0 | api.fda.gov |
| Sysmex America, Inc. | Buffalo Grove, IL, United States | Contract manufacturer, Manufacturer | 8 | June 25, 2025 | 0 | 0 | 0 | api.fda.gov |
| Sysmex America, Inc. - Vernon Hills | Vernon Hills, IL, United States | Contract manufacturer, Manufacturer | 8 | June 25, 2025 | 0 | 0 | 0 | api.fda.gov |
| Abbott Laboratories | Abbott Park, IL, United States | Specification developer | 3 | March 15, 2019 | 0 | 2 | 0 | api.fda.gov |
| Athelas | Mountain View, CA, United States | Manufacturer | 3 | February 6, 2026 | 0 | 0 | 0 | api.fda.gov |
| Drucker Diagnostics, LLC | Philipsburg, PA, United States | Complaint file establishment, Manufacturer, Remanufacturer | 3 | September 23, 1999 | 0 | 0 | 0 | api.fda.gov |
| Scientific Supplies & Technology, Inc. | Doral, FL, United States | Remanufacturer, Repackager or relabeler, Reprocessor | 3 | September 1, 2016 | 0 | 0 | 0 | api.fda.gov |
| R & D Systems, Inc. | Minneapolis, MN, United States | Manufacturer | 2 | July 20, 1998 | 0 | 0 | 0 | api.fda.gov |
| JAS Diagnostics/Drew Scientific | Plantation, FL, United States | Specification developer | 1 | December 11, 2007 | 0 | 4 | 0 | api.fda.gov |
| Streck LLC | La Vista, NE, United States | Contract manufacturer, Manufacturer | 1 | October 12, 2015 | 0 | 0 | 0 | api.fda.gov |
| Antibodies Incorporated | Davis, CA, United States | Contract manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Beckman Coulter, Inc. | Hialeah, FL, United States | Contract manufacturer, Manufacturer for export | 0 | 0 | 0 | 0 | api.fda.gov | |
| Becton Dickinson Caribe, LTD | Cayey, PR, United States | Contract manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Cytek Biosciences, Inc. | Fremont, CA, United States | Manufacturer for export | 0 | 0 | 0 | 0 | api.fda.gov | |
| Fisher Diagnostics | Middletown, VA, United States | Contract manufacturer | 0 | 0 | 0 | 0 | api.fda.gov |
Updated November 2, 2026. Read from openFDA bulk downloads (device registration and listing, 510(k), PMA, recall and enforcement files). CC0 1.0, public domain (openFDA terms of service). The files are joined on FDA identifiers: the 510(k) and PMA numbers a registration lists, and the recalling firm's FEI for recalls. Recall class comes from the FDA enforcement report. The FDA states that openFDA data is unvalidated and is not for decisions about medical care. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.