Cleared Traditional

REVISED LABELING FOR SYVA METHADONE ASSAYS (K873899) - FDA 510(k) Clearance

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

K873899 · Syva Co. · Toxicology device
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Oct 1987
Decision
34d
Days
Class 2
Risk

K873899 is an FDA 510(k) clearance for the REVISED LABELING FOR SYVA METHADONE ASSAYS. Classified as Enzyme Immunoassay, Methadone (product code DJR), Class II - Special Controls.

Submitted by Syva Co. (Palo Alto, US). The FDA issued a Cleared decision on October 28, 1987 after a review of 34 days - a notably fast clearance cycle.

This device falls under the Toxicology FDA review panel, regulated under 21 CFR 862.3620 - 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 K873899 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 24, 1987
Decision Date October 28, 1987
Days to Decision 34 days
Submission Type Traditional
Review Panel Toxicology (TX)
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: 87d · This submission: 34d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DJR Enzyme Immunoassay, Methadone
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.3620
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 - DJR Enzyme Immunoassay, Methadone

All 62
Devices cleared under the same product code (DJR) and FDA review panel - the closest regulatory comparables to K873899.
LZI Methadone II Enzyme Immunoassay
K192433 · Lin-Zhi International, Inc. · Oct 2019
ARK EDDP Assay
K182779 · ARK Diagnostics, Inc. · Nov 2018
LZI Methadone Metabolite Enzyme Immunoassay, LZI Methadone Metabolite (100 and 300) Calibrators
K170416 · Lin-Zhi International, Inc. · Jun 2017
Immunalysis EDDP Specific Urine Enzyme Immunoassay, Immunalysis EDDP Urine Calibrators, Immunalysis EDDP Urine Control Sets
K151395 · Immunalysis Corporation · Jul 2015
ONLINE DAT II METHADONE II
K021505 · Roche Diagnostics Corp. · Jul 2002
COBAS INTEGRA ONLINE DAT II METHADONE II
K021512 · Roche Diagnostics Corp. · Jul 2002