“Buccal and Nasal Microneedle Swabs: Improved Genomic Analysis Accuracy and Usability Compared to Conventional Swabs”

https://pubmed.ncbi.nlm.nih.gov/38116201

This study developed and tested buccal and nasal microneedle swabs, which showed improved accuracy and reliability in genomic analysis compared to conventional swabs, and were found to be safe, easy to use, and effective in obtaining genetic material.