Cleared Traditional

K900850 - EMDS CHOLESTEROL (CHO)

K900850 is the FDA 510(k) clearance for EMDS CHOLESTEROL (CHO) by Em Diagnostic Systems, Inc.. It is a Class 1 Chemistry device (product code CHH) cleared through the Traditional 510(k) pathway after a 35-day FDA review.

K900850 · Em Diagnostic Systems, Inc. · Chemistry device
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Mar 1990
Decision
35d
Days
Class 1
Risk

K900850 is an FDA 510(k) clearance for the EMDS CHOLESTEROL (CHO), ITEM NUMBERS 65410. Classified as Enzymatic Esterase--oxidase, Cholesterol (product code CHH), Class I - General Controls.

Submitted by Em Diagnostic Systems, Inc. (Gibbstown, US). The FDA issued a Cleared decision on March 29, 1990 after a review of 35 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1175 - 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: 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 Em Diagnostic Systems, Inc. devices

Submission Details

510(k) Number K900850 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 22, 1990
Decision Date March 29, 1990
Days to Decision 35 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
53d faster than avg
Panel avg: 88d · This submission: 35d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code CHH Enzymatic Esterase--oxidase, Cholesterol
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.1175
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 - CHH Enzymatic Esterase--oxidase, Cholesterol

All 121
Devices cleared under the same product code (CHH) and FDA review panel - the closest regulatory comparables to K900850.
LIQUID STABLE CHOLESTEROL REAGENT KIT
K902678 · Trace Scientific , Ltd. · Sep 1990
CHOLESTEROL (RATE) REAGENT
K902098 · Sigma Chemical Co. · Aug 1990
COULTER CHOLESTEROL REAGENT
K897162 · Coulter Electronics, Inc. · Mar 1990
IMMUNOTECH CHOLESTEROL TEST
K897036 · Immunotech Corp. · Mar 1990
COBAS READY CHOLESTEROL REAGENT
K896239 · Roche Diagnostic Systems, Inc. · Feb 1990
VISION WHOLE BLOOD HDL CHOLESTEROL
K895158 · Abbott Laboratories · Oct 1989