A pressure-driven column-based technique for the efficient extraction of DNA from respiratory samples.

Currently molecular techniques are a broadly accepted tool for diagnosis and are able to benefit patients in clinical practice. The polymerase chain reaction (PCR) has been especially incorporated into practical applications that are already in widespread use across the globe. With regard to the initial DNA extraction from clinically relevant samples, a number of commercially available kits are commonly used and are also designed to be easy to handle and less labor-intensive.