Abstract: The use of Nucleic Acid Amplification Technologies (NAATs) to rapidly copy a specific fragment of DNA from a few starting molecules has been used to determine the presence of that DNA in a sample. It is of importance for various applications including the identification of a pathogen in a clinical sample. The disclosed embodiments describe an apparatus, disc, methods, and a system for detecting microorganisms such as pathogenic viruses and bacterial rapidly.

Abstract: The disclosed embodiments related to an apparatus and methods for biological sample processing enabling isolation and concentration of microbial or pathogenic constituents from the sample. Sample may be obtained directly from a specimen container, such as a vacutainer, and processed directly without risk of user exposure. The disclosed methods and apparatus provide a convenient and inexpensive solution for rapid sample preparation compatible with downstream analysis techniques.

Abstract: The use of Nucleic Acid Amplification Technologies (NAATs) to rapidly copy a specific fragment of DNA from a few starting molecules has been used to determine the presence of that DNA in a sample. It is of importance for various applications including the identification of a pathogen in a clinical sample. Non-specific DNA amplification occurring in the absence of any input DNA template is frequently observed after many amplification cycles or in the case of isothermal amplification, with time. The disclosed embodiments describe the surprising finding that the amplification of primer-only artefacts is suppressed in reactions where a fraction of the oligos involved in the reaction contain 3? blocked terminal bases that cannot support extension by DNA polymerases.