Cleared Traditional

K950227 - RUBELISA (RUBESTAT)

K950227 is an FDA 510(k) clearance for RUBELISA (RUBESTAT), manufactured by Bio-Whittaker, Inc., A Cambrex Co.. The device is a Class 2 Microbiology device with product code LFX cleared through the Traditional 510(k) pathway after a 217-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Aug 1995
Decision
217d
Days
Class 2
Risk

K950227 is an FDA 510(k) clearance for the RUBELISA (RUBESTAT). Classified as Enzyme Linked Immunoabsorbent Assay, Rubella (product code LFX), Class II - Special Controls.

Submitted by Bio-Whittaker, Inc., A Cambrex Co. (Walkersville, US). The FDA issued a Cleared decision on August 15, 1995 after a review of 217 days - an extended review cycle.

This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.3510 - the FDA microbiology 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Microbiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Bio-Whittaker, Inc., A Cambrex Co. devices

FDA 510(k) Submission Details - K950227

510(k) Number K950227 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 10, 1995
Decision Date August 15, 1995
Days to Decision 217 days
Submission Type Traditional
Review Panel Microbiology (MI)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
115d slower than avg
Panel avg: 102d · This submission: 217d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

LFX Device Classification - Class 2, Special Controls

Product Code LFX Enzyme Linked Immunoabsorbent Assay, Rubella
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 866.3510
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 Microbiology devices follow this clearance model.

Regulatory Peers - LFX Enzyme Linked Immunoabsorbent Assay, Rubella

All 80
Devices cleared under the same product code (LFX) and FDA review panel - the closest regulatory comparables to K950227.
ABBOTT AXSYM RUBELLA IGM ANTIBODY ASSAY
K954318 · Abbott Laboratories · May 1996
RUBELLA IGG ASSAY FOR THE TECHNICON IMMUNO 1 SYSTEM IN-VITRO DIAGNOSTIC DEVICE
K951359 · Bayer Corp. · Apr 1996
ACCESS RUBELLA IGG
K954687 · Bio-Rad Laboratories, Inc. · Apr 1996
RUBELLA IGG ELISA TEST
K941624 · Gull Laboratories, Inc. · Aug 1995
IMX RUBELLA IGM ANTIBODY ASSAY
K931059 · Abbott Laboratories · Dec 1994
BARTELS RUBELLA IGM EIA
K922581 · Baxter Diagnostics, Inc. · Sep 1992