K770363 is an FDA 510(k) clearance for the ACA AMMONIA ANALYTICAL TEST PACK. Classified as Enzymatic Method, Ammonia (product code JIF), Class I - General Controls.
Submitted by E.I. Dupont DE Nemours & Co., Inc. (Walker, US). The FDA issued a Cleared decision on April 8, 1977 after a review of 44 days - a notably fast clearance cycle.
This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1065 - the FDA in vitro diagnostics and chemistry 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 E.I. Dupont DE Nemours & Co., Inc. devices