K112310 is an FDA 510(k) clearance for the WONDFO METHADONE URINE TEST,OPIATE TEST. Classified as Enzyme Immunoassay, Opiates (product code DJG), Class II - Special Controls.
Submitted by Guangzhou Wondfo Biotech Co., Ltd. (Gaithersburg, US). The FDA issued a Cleared decision on September 8, 2011 after a review of 29 days - a notably fast clearance cycle.
This device falls under the Toxicology FDA review panel, regulated under 21 CFR 862.3650 - 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 Guangzhou Wondfo Biotech Co., Ltd. devices