510(k) Report

FDA product code · Immunology

Flow Cytometry Calibrator

PDXClass II21 CFR 864.5220510(k) required0 decisions0 recalls

0 FDA decisions. No recall names this code.

Flow cytometer calibrators are polystyrene or other particles whose defined characteristics (e.g. number, size, scatter or fluorescence intensity) is used to standardize instrumentation or to quantify other particles or analytes measured by flow cytometers.

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026 Download the data (CSV)

FIG. A — Illustration, immunology panel

Twenty years of PDX at a glance: how often FDA decides these devices, how long 510(k) reviews take, how often they are recalled, and how many adverse event reports name the code.

FIG. 1 — PDX by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in PDX? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.

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Related product codes

Other codes under 21 CFR 864.5220.