Brushes used to collect samples for<unk> .<unk>  is a method of preparing samples for examination in cytopathology. The sample is collected, normally by a small brush, in the same way as for a conventional smear test, but rather than the smear being transferred directly to a microscope slide, the sample is deposited into a small bottle of preservative liquid. At the laboratory, the liquid is treated to remove other elements such as mucus before a layer of cells is placed on a slide. The technique improves specimen adequacy and HSIL detection. The United Kingdom screening programmes changed their cervical screening method from the Pap test to<unk>  in 2008.
Liquid-based cytology
Papanicolaou stain
Cytopathology
Hematopathology
Liquid biopsy
Frozen section procedure
Microstaging
Trichology