Cleared Special

K121166 - WONDFO MULTI-DRUG URINE TEST CUP WONDFO MULTI-DRUG URINE TEST PANEL

K121166 is an FDA 510(k) clearance for WONDFO MULTI-DRUG URINE TEST CUP WONDFO..., manufactured by Guangzhou Wondfo Biotech Co., Ltd.. The device is a Class 2 Toxicology device with product code DIO cleared through the Special 510(k) pathway after a 21-day FDA review.

K121166 · Guangzhou Wondfo Biotech Co., Ltd. · Toxicology device
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May 2012
Decision
21d
Days
Class 2
Risk

K121166 is an FDA 510(k) clearance for the WONDFO MULTI-DRUG URINE TEST CUP WONDFO MULTI-DRUG URINE TEST PANEL. Classified as Enzyme Immunoassay, Cocaine And Cocaine Metabolites (product code DIO), Class II - Special Controls.

Submitted by Guangzhou Wondfo Biotech Co., Ltd. (Gaithersburg, US). The FDA issued a Cleared decision on May 8, 2012 after a review of 21 days - a notably fast clearance cycle.

This device falls under the Toxicology FDA review panel, regulated under 21 CFR 862.3250 - the FDA toxicology device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Guangzhou Wondfo Biotech Co., Ltd. devices

FDA 510(k) Submission Details - K121166

510(k) Number K121166 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 17, 2012
Decision Date May 08, 2012
Days to Decision 21 days
Submission Type Special
Review Panel Toxicology (TX)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
66d faster than avg
Panel avg: 87d · This submission: 21d
Pathway characteristics
Modification to existing cleared device.

DIO Device Classification - Class 2, Special Controls

Product Code DIO Enzyme Immunoassay, Cocaine And Cocaine Metabolites
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.3250
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 - DIO Enzyme Immunoassay, Cocaine And Cocaine Metabolites

All 116
Devices cleared under the same product code (DIO) and FDA review panel - the closest regulatory comparables to K121166.
OMEGA LABORATORIES HAIR DRUG SCREENING ASSAY FOR COCAINE AND COCAINE METABOLITES
K131128 · Omega Laboratories, Inc. · Nov 2013
WONDFO COCAINE URINE TEST (COC 100), WONDFO CANNABINOIDS URINE TEST (THC 40)
K131754 · Guangzhou Wondfo Biotech Co., Ltd. · Jul 2013
RANDOX COCAINE METABOLITE
K113751 · Randox Laboratories, Ltd. · May 2012
QUICKSCREEN COCAINE 150 SCREENING TEST
K103295 · Phamatech, Inc. · Feb 2012
OMEGA LABORATORIES HAIR DRUG SCREENING ASSAY FOR COCAINE AND COCAINE METABOLITES
K112808 · Omega Laboratories, Inc. · Jan 2012
AMEDITECH CHECKCUP MULTI DRUG TEST (FLAT/ROUND CUP)
K113501 · Ameditech, Inc. · Dec 2011