K843427 is an FDA 510(k) clearance for the GILL PAPANICOLAOU STAIN EA-1 & 2 OG-6. Classified as Stain, Papanicolau (product code HZJ), Class I - General Controls.
Submitted by Accra Laboratories, Inc. (Mchenry, US). The FDA issued a Cleared decision on October 2, 1984 after a review of 28 days - a notably fast clearance cycle.
This device falls under the Pathology FDA review panel, regulated under 21 CFR 864.1850 - the FDA pathology 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.
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