(under subclass 50) Apparatus comprising (a) a package containing reagents and all necessary ingredients to perform a test or (b) self-contained test kits for field testing, usually having dosage amounts of each material needed.
SEE OR SEARCH THIS CLASS, SUBCLASS:
55+, for structured visual or optical indicators which may be a component of a kit or package.
SEE OR SEARCH CLASS
206, Special Receptacle or Package, appropriate subclasses for packages and kits, especially