Comparison of Automated and Manual DNA Isolation Methods of Liquid-Based Cytology Samples.

Liquid-based cytology (LBC) has been used as a diagnostic tool for cervical cancer for years and is now being adopted for other gynecological cancers. LBC represents an important challenge to ensure that the process yields representative biospecimens for quality control (QC) of diagnostic procedures. In this study, we compare QC parameters (integrity, yield and purity, and polymerase chain reaction [PCR] amplification) of DNA isolated from LBC ( = 296) using two different nucleic acid isolation methods, manual ( = 233) or automated ( = 63).