Abstract: A biological false bottom transport tube system includes a top section of a specimen tube body, the top section comprising a top, a semi-spherical interior floor, and a bottom below the interior floor, the top section manufactured from a material transparent to both visible and infrared light, wherein the top section may hold a sample on the interior floor; and a bottom section of the specimen tube body, the bottom section comprises a top of a diameter less than a dimeter defined by a remainder of the bottom section, the top of the bottom section fits into the bottom of the top section below the interior floor such that the top of the bottom section is secured within the bottom of the top section, the bottom section manufactured from a material that is not transparent to either visible or infrared light.

Abstract: A biological false bottom transport tube system includes a top section of a specimen tube body, the top section comprising a top, a semi-spherical interior floor, and a bottom below the interior floor, the top section manufactured from a material transparent to both visible and infrared light, wherein the top section may hold a sample on the interior floor; and a bottom section of the specimen tube body, the bottom section comprises a top of a diameter less than a dimeter defined by a remainder of the bottom section, the top of the bottom section fits into the bottom of the top section below the interior floor such that the top of the bottom section is secured within the bottom of the top section, the bottom section manufactured from a material that is not transparent to either visible or infrared light.

Abstract: A biological false bottom transport tube system includes a top section manufactured from a top section material and a bottom section below an interior floor. The top section material is transparent to both visible and infrared light, the bottom section fits within the bottom of the top section. The bottom section material is not transparent to either visible or infrared light.

Abstract: This application is for a false bottom specimen transport tube, to be utilized for laboratory serum/plasma specimen transport and storage. It has the capacity to hold 3 mL of specimen, with graduated markings every 0.5 mL for visual estimation of volume. The bottom section of the aliquot tube will mimic the weight of a serum/plasma separator blood collection tube that has been centrifuged and the serum removed, leaving the gel barrier and the clot. The bottom section will also be completely nontransparent, which will allow for accurate sample volume determination with laboratory automation systems utilizing serum level detectors.