Cleared Traditional

K874477 - EASY-TEST UREA NITROGEN (BUN) ITEM NUMB...

K874477 is the FDA 510(k) clearance for EASY-TEST UREA NITROGEN (BUN) ITEM NUMB... by Em Diagnostic Systems, Inc.. It is a Class 2 Chemistry device (product code CDQ) cleared through the Traditional 510(k) pathway after a 21-day FDA review.

K874477 · Em Diagnostic Systems, Inc. · Chemistry device
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Nov 1987
Decision
21d
Days
Class 2
Risk

K874477 is an FDA 510(k) clearance for the EASY-TEST UREA NITROGEN (BUN) ITEM NUMBER: 19010. Classified as Urease And Glutamic Dehydrogenase, Urea Nitrogen (product code CDQ), Class II - Special Controls.

Submitted by Em Diagnostic Systems, Inc. (Gibbstown, US). The FDA issued a Cleared decision on November 23, 1987 after a review of 21 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1770 - 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 K874477 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 02, 1987
Decision Date November 23, 1987
Days to Decision 21 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
67d faster than avg
Panel avg: 88d · This submission: 21d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code CDQ Urease And Glutamic Dehydrogenase, Urea Nitrogen
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1770
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 Chemistry devices follow this clearance model.

Regulatory Peers - CDQ Urease And Glutamic Dehydrogenase, Urea Nitrogen

All 87
Devices cleared under the same product code (CDQ) and FDA review panel - the closest regulatory comparables to K874477.
BUN (KINETIC)
K881677 · Boehringer Mannheim Corp. · Jun 1988
BIOTROL BUN ENZYMATIQUE UV H.P.
K881366 · Biotrol, USA, Inc. · May 1988
PARAMAX UREA NITROGEN REAGENT
K873532 · Baxter Healthcare Corp · Nov 1987
WAKO(TM) AUTOKIT UREA N
K873335 · Wako Chemicals USA, Inc. · Oct 1987
MODIFIED ENZYMATIC BUN REAGENT
K872484 · Trace Scientific , Ltd. · Aug 1987
EMDS UREA NITROGEN (BUN) TESTPACKS ITEM #67654/95
K870571 · Em Diagnostic Systems, Inc. · Mar 1987