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公开(公告)号:US12134765B2
公开(公告)日:2024-11-05
申请号:US17977716
申请日:2022-10-31
Applicant: Quest Diagnostics Investments LLC
Inventor: Ben Anderson , Charles Strom , David Tsao , Yan Liu , Weimin Sun
IPC: C12Q1/6806 , C12N15/10 , C12Q1/686
Abstract: Provided herein are methods and systems for cell-free DNA extraction from liquid biological samples. The methods can be employed for determination of fetal DNA fraction and non-invasive prenatal screening of fetal aneuploidies and analyses of other types of cell-free DNA.