Cleared Traditional

K990327 - RETICONE SYSTEM FOR EPICS XL FLOW CYTOM...

K990327 is the FDA 510(k) clearance for RETICONE SYSTEM FOR EPICS XL FLOW CYTOM... by Coulter Corp.. It is a Class 2 Hematology device (product code GKZ) cleared through the Traditional 510(k) pathway after a 83-day FDA review.

K990327 · Coulter Corp. · Hematology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Apr 1999
Decision
83d
Days
Class 2
Risk

K990327 is an FDA 510(k) clearance for the RETICONE SYSTEM FOR EPICS XL FLOW CYTOMETRY SYSTEMS. Classified as Counter, Differential Cell (product code GKZ), Class II - Special Controls.

Submitted by Coulter Corp. (Miami, US). The FDA issued a Cleared decision on April 26, 1999 after a review of 83 days - a notably fast clearance cycle.

This device falls under the Hematology FDA review panel, regulated under 21 CFR 864.5220 - the FDA hematology device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Coulter Corp. devices

Submission Details

510(k) Number K990327 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 02, 1999
Decision Date April 26, 1999
Days to Decision 83 days
Submission Type Traditional
Review Panel Hematology (HE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
30d faster than avg
Panel avg: 113d · This submission: 83d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code GKZ Counter, Differential Cell
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 864.5220
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Hematology devices follow this clearance model.

Regulatory Peers - GKZ Counter, Differential Cell

All 193
Devices cleared under the same product code (GKZ) and FDA review panel - the closest regulatory comparables to K990327.
CELL-DYN 1200 SYSTEM
K991142 · Abbott Laboratories · Jun 1999
DAKO MOUSE ANTI-HUMAN T-CELL, CD3/RPE-CY5, CLONE UCHT1 & DAKO MOUSE ANTI-HUMAN T-CELL, CD3/RPE, CLONE UCHT1
K991402 · Dako Corp. · Jun 1999
MOUSE IGG1 NEGATIVE CONTROLS
K991454 · Dako Corp. · Jun 1999
TETRAONE SYSTEM FOR EPICS XL FLOW CYTOMETRY SYSTEMS WITH CYTO-STAT TETRACHROME CD45-FITC/CD4-RD1/CD8-ECD/CD3-PC5 MONOCLA
K990172 · Coulter Corp. · Apr 1999
COULTER AC T DIFF 2 ANALYZER
K990352 · Coulter Corp. · Apr 1999
CYTO-STAT TRICHROME CD45-FITC/CD19-RD1/CD3-PC5 MONOCLONAL ANTIBODY REAGENT WITH CYTO-STAT TRICHROME CD45-FITC/MSIGG1-RD1
K982167 · Coulter Corp. · Nov 1998