FDA PRODUCT CODE · CLASS II
OYE — Flow Cytometric Reagents And Accessories.
To identify and classify cells or other particles in suspension by their inherent physical properties or associated fluorescent molecules in order to provide information about the distribution or number cells in suspension or their level of protein expression. These characteristics may aid in the diagnosis of conditions such as immunodeficiency and cancer.
What these counts are not
Clearance and recall counts are SPEQ’s aggregation of FDA’s own published records for the code. A recall count is a measure of history, not of a device’s safety, neither number is an FDA rating, and SPEQ is not affiliated with the FDA.
What this classification requires
Every statement below is FDA’s own classification record for this product code, quoted from the device classification field reference. The SPEQ reading beneath each one is SPEQ’s interpretation of what it means for the work, and is not FDA text.
510(K)
SPEQ READINGA premarket notification under 21 CFR Part 807 Subpart E is the route for this code. The submission argues substantial equivalence to a legally marketed predicate, so the engineering question is which predicate the design can actually be compared against, and the evidence question is what testing supports that comparison.
Class II (moderate to high risk): general controls and special controls
SPEQ READINGSpecial controls are the distinguishing feature: performance standards, guidance documents, patient registries or postmarket surveillance named for the device type. Find the special controls before designing the test plan — they usually name the tests.
Device is not eligible for The Voluntary Malfunction Summary Reporting Program
SPEQ READINGIndividual malfunction reporting under 21 CFR Part 803 applies. The complaint-handling system has to produce a decision per event, not per period.
Not exempt due to Good Manufacturing Practice (GMP)/Quality System
SPEQ READINGThe full Quality Management System Regulation (21 CFR 820, incorporating ISO 13485:2016) applies, and is what an FDA inspection of this device will be conducted against.
Device is not implantable
SPEQ READINGNo implant-specific expectations attach from the classification itself.
Device is not used for life sustaining purposes
SPEQ READINGNo life-sustaining designation attaches to this code.
Device is a candidate for a third party review program
SPEQ READINGAn Accredited Person may conduct the 510(k) review instead of FDA. FDA still makes the clearance decision — third-party review changes who reviews, never who decides.
Other product codes under 21 CFR 864.5220
One regulation usually governs several product codes. These share this code’s regulation, and therefore its classification basis.
21 CFR 864.5220 — Automated differential cell counter
The classification regulation for this product code, as published by the Office of the Federal Register. This is the regulation text itself — no SPEQ interpretation appears in it.
(a) Identification. An automated differential cell counter is a device used to identify one or more of the formed elements of the blood. The device may also have the capability to flag, count, or classify immature or abnormal hematopoietic cells of the blood, bone marrow, or other body fluids. These devices may combine an electronic particle counting method, optical method, or a flow cytometric method utilizing monoclonal CD (cluster designation) markers. The device includes accessory CD markers.
(b) Classification. Class II (special controls). The special control for this device is the FDA document entitled “Class II Special Controls Guidance Document: Premarket Notifications for Automated Differential Cell Counters for Immature or Abnormal Blood Cells; Final Guidance for Industry and FDA.” [67 FR 1607, Jan. 14, 2002]
Source: Electronic Code of Federal Regulations, Title 21. 21 CFR is a work of the United States Government and is in the public domain. SPEQ read this section on October 21, 2026. CFR is amended continuously, so verify against the source before acting on it: read 21 CFR 864.5220 on eCFR →
Recent recalls
Due to a software error code that crashes during acquisition on patient sample when running customer defined acquisition protocol. This may lead to delayed patient results.
On October 18, 2024, BD has identified through customer complaints and an increase in field failures / replacements of the power supply module (part number 650781, Power Module AC-DC 250W 12/24V M3S4S6) on BD FACSLyric flow cytometers, which has the potential for the instruments to fail to power on
On October 18, 2024, BD has identified through customer complaints and an increase in field failures / replacements of the power supply module (part number 650781, Power Module AC-DC 250W 12/24V M3S4S6) on BD FACSLyric flow cytometers, which has the potential for the instruments to fail to power on
On October 18, 2024, BD has identified through customer complaints and an increase in field failures / replacements of the power supply module (part number 650781, Power Module AC-DC 250W 12/24V M3S4S6) on BD FACSLyric flow cytometers, which has the potential for the instruments to fail to power on
On October 18, 2024, BD has identified through customer complaints and an increase in field failures / replacements of the power supply module (part number 650781, Power Module AC-DC 250W 12/24V M3S4S6) on BD FACSLyric flow cytometers, which has the potential for the instruments to fail to power on
On October 18, 2024, BD has identified through customer complaints and an increase in field failures / replacements of the power supply module (part number 650781, Power Module AC-DC 250W 12/24V M3S4S6) on BD FACSLyric flow cytometers, which has the potential for the instruments to fail to power on
A customer site was identified to have three FACSLyric IVD systems with FACSuite clinical v1.1.1 installed on a computer workstation with windows 10 operating system (OS). Windows 10 OS is not a released configuration for clinical use. It is released for research use only.
Beckman Coulter is recalling the AQUIOS Lyse Reagent Kit because it may lead to an increased generation of notifications and flags when used on the AQUIOS CL when running the AQUIOS Tetra application. The issue could lead to an increase in the number of samples requiring review and re-runs with a p
Source: FDA device classification, 510(k)/PMA, and recall datasets. Recall entries count distinct FDA recall numbers, so one recall event affecting several products appears as several entries. Browse every product code SPEQ tracks →