Cleared Traditional

EMIT(R) 2000 PHENYTOIN ASSAY/CALIBRATORS (K913429) - FDA 510(k) Clearance

Class II Toxicology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K913429 · Syva Co. · Toxicology device
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Aug 1991
Decision
25d
Days
Class 2
Risk

K913429 is an FDA 510(k) clearance for the EMIT(R) 2000 PHENYTOIN ASSAY/CALIBRATORS. Classified as Enzyme Immunoassay, Diphenylhydantoin (product code DIP), Class II - Special Controls.

Submitted by Syva Co. (Palo Alto, US). The FDA issued a Cleared decision on August 26, 1991 after a review of 25 days - a notably fast clearance cycle.

This device falls under the Toxicology FDA review panel, regulated under 21 CFR 862.3350 - the FDA toxicology 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 Syva Co. devices

Submission Details

510(k) Number K913429 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 01, 1991
Decision Date August 26, 1991
Days to Decision 25 days
Submission Type Traditional
Review Panel Toxicology (TX)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
62d faster than avg
Panel avg: 87d · This submission: 25d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DIP Enzyme Immunoassay, Diphenylhydantoin
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.3350
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 Toxicology devices follow this clearance model.

Regulatory Peers - DIP Enzyme Immunoassay, Diphenylhydantoin

All 43
Devices cleared under the same product code (DIP) and FDA review panel - the closest regulatory comparables to K913429.
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K000006 · Diagnostic Products Corp. · Feb 2000
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K993026 · Syva Co. · Jan 2000
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IL TEST PHENYTION CALIBRATORS
K943980 · Instrumentation Laboratory CO · May 1995