Abstract: The present invention is directed to a disposable specimen collection device comprising a specimen chamber, a closing element and a cutting element. The specimen is preferably hair or feathers and the device is preferably used for extracting analytes from the specimen.

Abstract: A transportable automated analyte extraction apparatus is provided which includes at least an extraction fluid supply in communication with an extraction chamber, and a collection vessel in communication with the extraction chamber, wherein the extraction chamber includes a sample cartridge. The analyte extraction apparatus preferably utilizes supercritical extraction fluids and a modifying reagent, collectively called the extraction solution, to extract analyte from a sample. The extracted analyte can then be subjected to subsequent testing.