K900921 is an FDA 510(k) clearance for the HYCOR ACCUPINCH PHENCYCLIDINE TEST. Classified as Enzyme Immunoassay, Phencyclidine (product code LCM).
Submitted by Hycor Biomedical, Inc. (Garden Grove, US). The FDA issued a Cleared decision on April 26, 1990 after a review of 58 days - a notably fast clearance cycle.
This device falls under the Toxicology 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: 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 Hycor Biomedical, Inc. devices