Vial system and method for processing liquid-based specimens

Chemistry: analytical and immunological testing – Including sample preparation – Liberation or purification of sample or separation of...

Reexamination Certificate

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C436S174000, C436S178000, C422S105000, C422S105000, C422S105000

Reexamination Certificate

active

07807476

ABSTRACT:
A vial-based system and method for handling and processing specimens of particulate matter-containing liquid directly in the vial. A processing assembly, which includes a stirrer and a particulate matter separation chamber, is releasably coupled to the inside of the vial cover. The processing assembly remains with the cover when the vial is opened to insert a specimen therein. Application of a particular external force to the closed vial detaches the processing assembly from the cover so that it remains in the vial, for access by automated or manual laboratory equipment, when the cover is subsequently removed.

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Office Action mailed on Oct. 28, 2008 in U.S. Appl. No. 12/007,158. Inventor Norman Pressman, (11 pages).
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