K863920 is an FDA 510(k) clearance for the WAKO(TM) ZN TEST.
Submitted by Wako Chemicals USA, Inc. (Dallas, US). The FDA issued a Cleared decision on September 16, 1987 after a review of 343 days - an unusually long review period, suggesting complex equivalence evaluation.
This device falls under the Chemistry FDA review panel. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.
Device pattern: Standard predicate-based submission. Elevated predicate reliance profile. This clearance follows a standard predicate-based equivalence path within the Chemistry review framework, consistent with the majority of Class II 510(k) submissions.
View all Wako Chemicals USA, Inc. devices