Cleared Traditional

PROGESTERONE RADIOIMMUNOASSAY KIT (K931228) - FDA 510(k) Clearance

Class I Chemistry device.

K931228 · Immunotech Corp. · Chemistry device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Oct 1993
Decision
226d
Days
Class 1
Risk

K931228 is an FDA 510(k) clearance for the PROGESTERONE RADIOIMMUNOASSAY KIT. Classified as Radioimmunoassay, Progesterone (product code JLS), Class I - General Controls.

Submitted by Immunotech Corp. (Cedex 9 (France), FR). The FDA issued a Cleared decision on October 22, 1993 after a review of 226 days - an extended review cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1620 - the FDA in vitro diagnostics and chemistry 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 Chemistry review framework, consistent with the majority of Class II 510(k) submissions.

View all Immunotech Corp. devices

Submission Details

510(k) Number K931228 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 10, 1993
Decision Date October 22, 1993
Days to Decision 226 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
138d slower than avg
Panel avg: 88d · This submission: 226d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code JLS Radioimmunoassay, Progesterone
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.1620
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.

Regulatory Peers - JLS Radioimmunoassay, Progesterone

All 56
Devices cleared under the same product code (JLS) and FDA review panel - the closest regulatory comparables to K931228.
ELECSYS PROGESTERONE ASSAY
K964841 · Boehringer Mannheim Corp. · Mar 1997
VIDAS PROESTERONE (PRG) (30 409)
K965084 · bioMerieux, Inc. · Jan 1997
AXSYM PROGESTERONE
K955025 · Abbott Laboratories · Mar 1996
IMMULITE PROGESTERONE
K944211 · Diagnostic Products Corp. · Dec 1994
IMMULITE PROGESTERONE
K935138 · Diagnostic Products Corp. · Jan 1994
AFFINITY PRG
K920230 · Bd Becton Dickinson Vacutainer Systems Preanalytic · Feb 1992