Cleared Traditional

K023316 - SINGLE ANALYTE URINE DRUGS OF ABUSE CALIBRATORS AND CONTROLS (FDA 510(k) Clearance)

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

K023316 · Lin-Zhi International, Inc. · Toxicology device
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Dec 2002
Decision
74d
Days
Class 2
Risk

K023316 is an FDA 510(k) clearance for the SINGLE ANALYTE URINE DRUGS OF ABUSE CALIBRATORS AND CONTROLS. Classified as Calibrators, Drug Specific (product code DLJ), Class II - Special Controls.

Submitted by Lin-Zhi International, Inc. (Synnyvale, US). The FDA issued a Cleared decision on December 16, 2002 after a review of 74 days - a notably fast clearance cycle.

This device falls under the Toxicology FDA review panel, regulated under 21 CFR 862.3200 - 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 Lin-Zhi International, Inc. devices

Submission Details

510(k) Number K023316 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 03, 2002
Decision Date December 16, 2002
Days to Decision 74 days
Submission Type Traditional
Review Panel Toxicology (TX)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
13d faster than avg
Panel avg: 87d · This submission: 74d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DLJ Calibrators, Drug Specific
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.3200
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.